What is the combination of assessments to investigate neuroplastic and maladaptive brain changes in crewmembers following long-duration spaceflight?

Answers

Answer 1

Answer:

sensory, motor, and cognitive assessments

Explanation:

Sensory assessment

Helps to check, determine and infer the perceptions of bodily sense organs(the senses of sight, smell, taste, touch, and hearing) to characteristic of materials

Motor assessment is for assessing day to day motor function activity

Cognitive assessment

It's for assessing different areas of brain function such as memory, concentration, reasoning capabilities e.t.c


Related Questions

Which of the following types of receptors are located in the mouth?

A. chemoreceptors only chemoreceptors, thermoreceptors, and nociceptors
B. only chemoreceptors, mechanoreceptors, thermoreceptors, and nociceptors
C. thermoreceptors, mechanoreceptors, and nociceptors only

Answers

Final answer:

The mouth contains chemoreceptors, mechanoreceptors, thermoreceptors, and nociceptors. These receptors are essential for the comprehensive perception of taste, texture, temperature, and potential pain from food consumption. The correct answer is B, which includes all four types of receptors.

Explanation:

The types of receptors located in the mouth include chemoreceptors, which are responsible for the sense of taste, as well as sensing chemical stimuli like odor; thermoreceptors, which detect temperature changes; mechanoreceptors, which can sense mechanical pressure and touch; and nociceptors, which are responsible for the sensation of pain. These receptors work together to provide us with a comprehensive sense of our food's taste, texture, and temperature and can signal if a food is harmful or too hot, potentially causing pain. Therefore, the correct answer to the question is B: only chemoreceptors, mechanoreceptors, thermoreceptors, and nociceptors.

Chemoreceptors are mainly found in taste buds on the tongue and are essential for detecting the five primary tastes: sweet, sour, bitter, salty, and umami. Thermoreceptors are part of the protein family that allows us to sense temperature changes, including the warmth or coolness of foods. Mechanoreceptors respond to physical stimuli like pressure and vibration, crucial for detecting the texture and consistency of food. Nociceptors alert us to potential damage, such as the pain experienced from consuming something too hot or too spicy, which can cause chemical irritation.

Your grandmother unfortunately had a stroke over the weekend. You take her to the doctor, and the doctor says that despite some memory loss, her nondeclarative memory will be fine.With what form of memory will your grandmother likely NOT have any deficits?a. Picture memoryb. Memory for factsc. Memory for skillsd. None of the above

Answers

Final answer:

The grandmother with a stroke is likely to maintain her non declarative memory, which includes memory for skills, but may face deficits in declarative memory such as memory for facts.

Explanation:

In the context of memory, non declarative memory refers to the retention of skills and habits, such as how to ride a bicycle or play the piano. It contrasts with declarative memory, which is concerned with facts and events that a person can consciously recollect. Since the doctor mentioned that the grandmother's non declarative memory would be fine despite her stroke, she is most likely to maintain abilities such as memory for skills (option c). On the other hand, the memory for facts, which is part of declarative memory, may be impaired due to the stroke and the ongoing symptoms shared by Rosa's family, indicating issues with cognitive tasks including the management of her finances.

The correct option is c. Memory for skills.

Nondeclarative memory, also known as implicit or procedural memory, refers to the unconscious memory of skills and how to perform them. It is not affected by the type of stroke your grandmother experienced, which typically impacts declarative memory instead. Declarative memory includes memory for facts (semantic memory) and events (episodic memory), both of which are consciously recalled.

Let's consider the options:

a. Picture memory: This is a form of declarative memory, specifically episodic memory, which could be affected by a stroke.

b. Memory for facts: This is also a form of declarative memory, specifically semantic memory, which could be affected by a stroke.

c. Memory for skills: This is a form of nondeclarative memory and is typically spared in cases of stroke, as it is not stored in the same areas of the brain that are often damaged by strokes.

d. None of the above: This option suggests that your grandmother might have deficits in all forms of memory, which is not accurate given the information provided.

Therefore, the most accurate answer is that your grandmother will likely not have any deficits in her memory for skills, which is part of her nondeclarative memory.

When sea otters are present in a kelp forest community, there are more than 12 species in the community. If sea otters are removed, there are 5–7 species that remain in the community. These data suggest that sea otters are:

Answers

Answer:

A keystone species

Explanation:

Keystone species are the species that play an important role in maintaining the structure of the ecological community they live in and they do so by affecting the numbers and types of other organisms that are found in the same ecological community. A keystone species may not necessarily occupy the largest biomass or be the greatest in terms of productivity in the given community but the removal of keystone species has a huge impact on the survival of other species and hence, the term keystone is used. In the given example, the sea otters are also playing the role of keystone species in a kelp forest community as in their presence there are more than 12 species however once these species are removed, the number reduces down to 5-7.

A scientist claimed that hemophilia is caused by a functional deficiency in Factor VIII. The evidence in the passage that would best support this claim is that Factor VIII is:
A.a soluble blood protein.
B.produced by a gene on the X chromosome.
C.able to relieve hemophilia symptoms.
D.encoded by a gene that contains introns.

Answers

Answer:

C. able to relieve hemophilia symptoms.

Explanation:

Hemophilia is a genetic disorder. It is an X-chromosome linked recessive disorder. It is caused by deficiency of functional blood clotting factor VIII. The Functional factor VIII al deficiency may be inherited or arise from spontaneous mutation.

The symptoms of hemophilia can be reduced partially by functional Factor VIII. This will help to counter functional deficiencies in factor VIII in the haemophilic individuals.

The relatively long half-life of lipid-soluble hormones (steroid hormones) compared to water- soluble hormones is due in part to the way that these hormones are passed into the filtrate from the glomerular capillaries. From the list below select the best explanation for why lipid-soluble (steroid) hormones have a relatively long half-life. A) Steroid hormones travel in the plasma on large transport proteins that cannot pass through the filtration membrane. B) The large size of the steroid hormones prevents them from passing through the filtration membrane. C) Steroid hormones are absorbed by target cells before they can reach the kidneys D) The relatively small size of steroid hormones allows them to easily pass back into the peritubular capillaries if released into the filtrate

Answers

Answer:

A) Steroid hormones travel in the plasma on large transport proteins that cannot pass through the filtration membrane

Your 82-year-old grandmother was diagnosed with Alzheimer's disease 4 years ago. Your mother is very concerned about the potential of being diagnosed with Alzheimer's disease herself. She has been an avid runner for many years and vigorously exercises at least five times a week for 20 to 30 minutes a day. What would you tell your mother

Answers

Answer:

Basically  exercise maintains the integrity of white matter which contains billions of neurons;

Therefore regular exercises reduces Alzheimer's diseases by 50 %. it  stimulates the  brain's ability  to maintain old neuronal connections (synapses), and  to make new ones.

Generally, exercise, increases cerebral blood flow, and therefore Oxygen supply to the brain.This stimulates neuronal metabolism.

Explanation:

which of the following statements is correct?


Answers

I believe it’s the last one but I’m not to sure

Answer:

The correct answer is option c: all cells have the same genes, but different genes are active in different cells.

Explanation:

Hello!

Let's solve this!

The genes are contained in the DNA. These contain all our genetic information. Depending on the function they are going to fulfill, they express themselves or not.

All our cells have the same genes and are activated in different ways.

We conclude that the correct answer is option c: all cells have the same genes, but different genes are active in different cells.

Your skin is waterproof. What type of cell-cell junction is most likely involved in creating a water-tight barrier between the outside and inside of your body?

Answers

Answer: tight junction

Explanation:

Tight junctions are the multiprotein complexes. The function of these complexes is to prevent the leakage of the transported water and solutes. These junctions seals the pathway between two cells. These junctions form an impermeable barrier against the fluid. The tight junctions hold the cells together and are protective in nature. The tight junction are present on the epidermal cells of the skin it keeps the skin waterproof.

Which of the following is true? ANSWER Unselected Most autonomic disorders reflect deficient control of glands. Unselected Most autonomic disorders reflect deficient control of cardiac muscle. Unselected Most autonomic disorders reflect exaggerated or deficient controls of smooth

Answers

Answer:

The correct answer is - most autonomic disorders reflect exaggerated or deficient controls of smooth muscle activity.

Explanation:

The most autonomic disorder is the effects of the nervous signals by increasing or decreasing the activity of the smooth muscles of the body. The autonomic disorder affects the smooth muscles by releasing the calcium in the smooth muscle cells that affect the exaggeration or deficient of the controls of the smooth muscles.

Thus, the correct answer is option - last statement.

There are two sets of caspases opreating during apoptosis. Which of the following statements does not correctly characterize the role of these caspases? A. One set of caspases are called initators because they recevie a signal to activate the second set.

Answers

Answer:

Option D

Explanation:

Please see the attachment

TRUE OR FALSE

a gamete must contain one complete set of genes

PLEASE HELP

Answers

Answer:true

Explanation:

Answer: True

Explanation:that is my guess so good luck

Which of the following correctly predicts what would happen to a body cell if its processes were interrupted during mitosis?

A. Cells would begin dividing uncontrollably. .
B.Chromosomes would not separate into two nuclei. .
C. Chromatids would not be fully developed. .
D.The cell would not be able to grow any further. . .

Answers

The answer is D according to my book

Answer: The cell would not be able to grow any further.

Hope this helps. :)

The energy available to consumers determined by subtracting the energy used by plants from the total energy transformed by the process of photosynthesis. True or False

Answers

Answer:

True

Explanation:

during photosynthesis, plants store up energy as starch, it is this starch that is the energy available to herbivours. thus the energy available to herivours is the is energy left from the difference between total energy produced during photosynthesis and the energy used by plants for the process.

Answer: false

Explanation: The law of transformation of energy states that energy can neither be created nor destroyed but are transformed from one form to another. Plants are the producers. They trap solar energy from the sunlight and transforms it into chemical energy. This chemical energy is then utilized by consumers. Hence Solar energy =chemical energy

Tim will need to take several hormone replacements because he no longer has a functioning pituitary gland. Which hormones should the doctor prescribe to time?

Answers

The doctor prescribe to time is Pituitary hormone replacement therapy.

What is Pituitary gland?

When the pituitary gland produces one or more of its hormones insufficiently or at levels below normal, the disease is known as hypopituitarism.

Typically, these hormones encourage the production of other endocrine glands' hormones. For instance, the thyroid gland does not function properly if the pituitary gland does not produce the thyroid-stimulating hormone (TSH).

All endocrine glands are produced by the pituitary gland, which is situated near the base of the brain. In pituitary hormone replacement therapy, the patient receives hormones to replace those that the pituitary gland is unable to make.

Therefore, The doctor prescribe to time is Pituitary hormone replacement therapy.

To learn more about Pituitary gland, refer to the link:

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Do the new data support the hypothesis that the parasite switched surface glycoproteins once the host immune system responded to the original glycoprotein?

Answers

Answer:

It depends on your data, BUT read explanation

Explanation:

There are two ways to see this question and both are related to the fact that there is a parasite that could change surface glycoproteins at its will. Now, the question is when, and that when is once the host immune system attack it. If you perform an experiment where you have surface glycoproteins of the parasite without any disturb, a situation where the parasite has to respond and a control for this situation ( in this case an attack of the immune system), and the surface glycoproteins after the parasite deals with the situation you can infer some things.

First, if you compare the second surface glycoproteins in both experiments (with immune system attack and with control situation), and you see they are very different yo could say the immune system could have some influence on surface glycoproteins.

Now, you cannot infer completely, you have to see if there is a difference between the initial state of the surface glycoproteins and the final state of them after the immune system attack. There you can see if there is any difference on surface glycoproteins.

BUT you have to see if the comparison between the initial state of the surface glycoproteins and the final state of them after the control situation also changes and in what matter to see if is really the immune system the only one who affects surface glycoproteins.

In the F2 generation of Mendel’s crosses,
all plants had the dominant trait.
half of the plants had the dominant allele.
all plants had both the dominant and recessive alleles.
one in four plants had two alleles for the recessive trait.

Answers

Answer:

one in four plants had two alleles for the recessive trait.

Answer:

D.one in four plants had two alleles for the recessive trait.

Explanation:

Match the gastric phase on the left (1-3) with the correct description on the right (4-6):

1. intestinal phase 4. prepares stomach for arrival of food
2. gastric phase 5. stomach empties and decreases secretions
3. cephalic phase 6. stomach secretes juice and mixes food into chyme

Answers

Answer:

1 and 5,

2 and 6,

3 and 4

Explanation:

Intestinal phase: stomach empties and decreases secretions

The intestinal phase is the phase where stomach empties its contents(chyme) and decreases secretion. In this stage the duodenum responds to arriving chyme and moderates gastric activity through hormones and nervous reflexes.

The Chyme is the semi-fluid mass of partly digested food that is expelled by the stomach, through the pyloric valve, into the duodenum.

Gastric phase: stomach secretes juice and mixes food into chyme

The gastric phase is a period in which swallowed food and semi-digested protein ( peptides and amino acids ) activate gastric activity  which secretes juice and mixes food into chyme. About two-thirds of gastric secretion occurs during this phase.

Cephalic phase: prepares stomach for arrival of food

The cephalic phase of digestion is the gastric secretion that occurs prior to when food enters the oral cavity. Cephalic phase result from the ignition of  visual, olfactory, and auditory inputs to the brain and also induce anticipatory responses i.e  prepare the gastrointestinal tract for the meal.

How did you develop from a single-celled zygote to an organism with trillions of cells?

Answers

Answer: mitosis

Explanation:when an egg is fertilized,it becomes a zygote.the zygote is single-cell and undergoes cleavage.cleavage is the mitotic division of a zygote into smaller cells also called blastomere,which forms a spherical mass.

The type of cleavage is dependent on the different animals and whether yolk is present.

As the zygote continues to grow,organs rudiments forms and organs form afterwards, through mitotic division.

In Mitosis the daughter cell has the same number of chromosomes as the parent cell and it is essential in the increase of the number of cells causing growth in multicellular organisms.

Mitosis also helps to regenerate lost body parts.

Hunger is best described as__________.
A) a physiological desire to consume food.
B) a psychological desire to consume food.
C) eating that is often driven by environmental cues.
D) eating that is often driven by emotional cues.

Answers

Answer:

A) a physiological desire to consume food is the correct answer.

Explanation:

Hunger is a feeling that the person needs food to eat.Hunger makes the body weak and vulnerable to infections because the body does not get adequate food to fight against the infections and due to hunger people suffer from malnutrition and if children remain hungry they often have abnormal in their growth.hunger is caused because of poverty, job instability, food shortages, poor infrastructure, nutritional quality.Symptoms of hunger are:Feeling of growling and emptiness in the stomach.DizzinessGurgling in stomachnot able to concentrationheadacheirritabilitynausea

Answer:

Hunger is a physiological desire to consume food.

Explanation:

Hunger is a physiological process controlled by the hypothalamus.

This helps in the secretion of different hormones that enhance the desire of hunger.

When someone eats carbohydrates rich food, insulin is secreted which uses the sugar. When there is no sugary food the insulin secretion is less.

When the person eats lipid food, another hormone will secrete called leptin. It helps in the release of energy to use in physiological activities.

Ghrelin is another hormone responsible for stomach cramps. When someone is hungry, the secretion of ghrelin is more to increase hunger. This is the very reason if a person awake at night he/she feels frequently hungry.

In a human population of 100 people at a blood locus there are two alleles M and N. The observed genotype frequencies at this locus are f(MM) = 0.26, f(MN) = 0.35 and f(NN) = 0.39 What is the frequency of the N allele in this population ? Do not assume HW equilibrium.

Answers

Answer:

0.565

Explanation:

allele frequency for N = 0.39 + (0.5 x 0.35)

                                     = 0.565

In what type of circulation does the blood flow between the heart and lungs?

Answers

Answer:

Pulmonary circulation

Explanation:

The pulmonary circulation is the type of circulatory system that involves the flow of deoxygenated blood from the right ventricle of the heart to the pulmonary trunk, which transports the deoxygenated blood through the right and left pulmonary arteries to the capillary beds and arterioles of the lungs. An exchange occurs in the lungs as oxygen is absorbed from the alveoli, while carbon dioxide is released. The oxygenated blood is then returned to the left atrium and ventricle of the heart.

The excretory system is responsible for moving toxic wastes, dissolved molecules, and excess heat. You would conclude that the excretory system contributes to:_________

Answers

Answer:

The excretory system is responsible for moving toxic wastes, dissolved molecules, and excess heat. You would conclude that the excretory system contributes to: Maintaining dynamic equilibrium in the body.

Explanation:

Living cells carry out chemical reactions, necessary for their functioning. These generate several substances, some of which are unwanted by-products and can give the organism if they accumulate. That is why they have developed special mechanisms for the elimination or excretion of these residual products. Excretion is the process by which the body removes metabolic wastes from the body. The excretory system is the set of organs and ducts of the body responsible for the elimination of waste products from the body. Among the substances that the human body must eliminate are carbon dioxide (from cellular respiration), bilirubin (which comes from the degradation of red blood cells), salts, water and urea (product of protein degradation ). These substances are processed in various organs. Excretion processes are important for homeostasis, that is, the maintenance of a constant internal environment (dynamic equilibrium) for body cells.

The excretory system is defined as the system of organs and tissues, which are involved in the function of excretion of toxic substances and reabsorption of essential nutrients and water.

The excretory system contributes to maintaining the dynamic equilibrium of the body.

Functions of excretory system are:The excretory system is a complex set of organs, tissues, and ducts to eliminate the toxic, waste, and unuseful products from the body.

The products such as salts, water, bilirubin, and urea are excreted by the excretory system. It is also involved in releasing excess heat from the body.

Thus, the excretory system maintains the homeostasis of the body and the constant internal environment for the body cells.

Learn more about the excretory system here:

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Which symptom is common with tuberculosis?

A. rash

B. swollen lymph nodes

C. runny nose

D. coughing up blood

Answers

It is D coughing up blood

The symptom that is common with tuberculosis is coughing up blood, which is listed in Option D as the coughing that lasts for more than two weeks, and chest pain and coughing up blood or sputum are some of the common symptoms of tuberculosis.

What is tuberculosis?

Tuberculosis (TB) is a bacterial infection caused by Mycobacterium tuberculosis, and it primarily affects the lungs but can also affect other parts of the body, such as the kidneys, spine, and brain, and the most common symptoms of TB are a persistent cough that lasts for more than two weeks, chest pain, and coughing up blood or sputum: these symptoms are caused by inflammation and damage to the lungs, which can occur as the bacteria multiply and spread.

Hence, the symptom that is common with tuberculosis is coughing up blood, which is listed in Option D.

Learn more about tuberculosis here.

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Membrane-enclosed organelles, such as nuclei, lysosomes, endoplasmic reticulum, mitochondria, and chloroplasts, A) form specialized compartments within eukaryotic cells for specific functions to occur. B) increase the structural complexity of eukaryotic cells. C) help large eukaryotic cells overcome the limitations of diffusion imposed by their large cell size. D) increase structural complexity, help eukaryotes overcome diffusion limitation due to their size, and form specialized environments for specific functions to occur.

Answers

Final answer:

The correct answer to how membrane-enclosed organelles benefit eukaryotic cells is that they increase structural complexity, help overcome limitations of diffusion due to cell size, and form specialized compartments for functions to occur.So,option D is correct.

Explanation:

Membrane-enclosed organelles provide several benefits to eukaryotic cells. These organelles, such as nuclei, lysosomes, endoplasmic reticulum, mitochondria, and chloroplasts, fulfil multiple essential functions. They:

Form specialized compartments within eukaryotic cells for specific functions to occur, which enables the compartmentalization that is crucial for the cells' efficient functioning. For example, mitochondria are the sites for cellular respiration, and chloroplasts are involved in photosynthesis in plant cells.

Increase the structural complexity of eukaryotic cells, contributing to their ability to perform a wide variety of functions that simpler prokaryotic cells cannot accomplish.

Help large eukaryotic cells overcome the limitations of diffusion imposed by their large cell size, allowing for the efficient transport of materials within the cell.

The correct answer to the question is, therefore, D) increase structural complexity, help eukaryotes overcome diffusion limitation due to their size, and form specialized environments for specific functions to occur.

Only a small amount of the energy stored in food is available to the next organism in a food chain because:

Answers

Answer:

because 90% of energy is lost in the environment as heat.

Explanation:

According to the 10% rule, only 10% of energy is transferred from one trophic level to the next trophic level. It means that if the producers have 100% percent energy than only 10% of energy will be passed from producers to primary consumers.

So only a small amount of energy is transferred to the next trophic level because most of the energy is lost as heat during the oxidation of food. Therefore a very small amount of energy is transferred to the highest trophic level.

As less energy is available to support the organisms present on higher trophic level so their number is lower than the number of organisms present at lower trophic levels.

The correct option is D i.e. most of the energy is used for life processes.

In a food chain, most energy is used for life processes or lost as heat, limiting the amount of energy available to the next organism. This explains why food chains rarely exceed four or five trophic levels.

In a food chain, most of the energy is used for life processes or lost as heat. This is due to the second law of thermodynamics, which states that energy is lost as it is transferred from one trophic level to the next. For example, in the Silver Springs ecosystem study by Howard T. Odum, primary producers generated 20,819 kcal/m²/yr, but this energy reduced significantly as it moved up the chain: primary consumers generated 3368 kcal/m²/yr, secondary consumers 383 kcal/m²/yr, and tertiary consumers only 21 kcal/m²/yr. This energy loss limits the number of trophic levels in a food chain, usually to four or five levels.

The complete question is

Only a small amount of the energy stored in food is available to the next organism in a food chain because


A.There are more producers than consumer in a food chain
B.There are fewer top consumers than producers in a food chain
C.Primary and secondary consumers compete for food
D.Most of the energy is used for life processes

The type of memory that is associated with the conscious recollection of previous experiences is referred to as ________ memory.

Answers

Answer:

Answer is explicit memory.

Explanation:

Explicit memory is one of the two types of long-term memory. The other type in implicit memory.

The explicit memory occur when you decide consciously to recollect or remember past or previous experience.

The Implicit is non-conscious recollection of previous experiences.

Explicit memory is the type of memory associated with the conscious recollection of previous experiences, such as episodic and semantic memories, distinguishing it from implicit memory that does not require conscious effort.

The type of memory that is associated with the conscious recollection of previous experiences is referred to as explicit memory. This type of memory includes memories that are intentionally recollected and typically consists of factual information such as previous experiences and concepts. There are two main types of explicit memory: episodic and semantic. Episodic memory refers to firsthand experiences we have had, like recollections of our high school graduation or a memorable dinner. On the other hand, semantic memory involves our knowledge of facts and concepts about the world, such as the understanding that the absolute value of -90 is greater than the absolute value of 9.

It is important to distinguish explicit memory from implicit memory. Whereas explicit memory requires conscious effort to recall previous experiences, implicit memory does not involve such conscious recollection and pertains to the retention of skills and habits. Patients with neurological damage that affects explicit memory, for instance, may still display implicit memory when demonstrating learned actions without a conscious memory of the learning experience.

Organisms that have cells lacking internal membrane-bound structures are called

Answers

Answer:

Explanation:

Prokaryotic cells are surrounded by a plasma membrane, but they have no internal membrane-bound organelles within their cytoplasm. The absence of a nucleus and other membrane-bound organelles differentiates prokaryotic from another class of organisms called Eukaryotas.

Answer:

Eukaryotas

Explanation:

Increasing the volume of air that reaches the alveoli and takes part in gas exchange will cause blood pH to:

Answers

Answer:

Increase

Explanation:

As CO2 enters the blood, most of it is converted to the carbonic acid in a reaction catalyzed by carbonic anhydrase. The carbonic acid dissociates into hydrogen ions and bicarbonate ions. As the H+ concentration increases, the blood pH decreases. Thus, the increased partial pressure of CO2 produces a more acidic environment. Increasing the volume of air that reaches the alveoli and takes part in gaseous exchange will increase the rate of removal of CO2 from the blood. The reduced CO2 levels in the blood would increase the blood pH.

A client with atrial fibrillation has been prescribed Coumadin. What is the rationale for this treatment measure?

Answers

Answer:

Coumadin is prescribed for atrial fibrillation to thin the blood and prevent the formation of clots.

Explanation:

Atrial fibrillation is characterized by inadequate pumping of blood by the atria to the ventricle. Since,the atria are in a state of fibrillation or shaking, they cannot pump blood to the ventricles. This increases the risk of blood clots forming inside the atria that could potentially increase the risk of heart attack or stroke if the clots get lodged in the coronary or carotid arteries.

Coumadin is blood thinner that minimizes the aforementioned risks.

Secondary enrichment creates concentrations of metals by ________.

A. accumulating them around a black smoker vent
B. precipitating them into cracks in preexisting rocks
C. leaching them from one area and precipitating them elsewhere
D. accumulating them on the seafloor

Answers

Answer:

C. leaching them from one area and precipitating them elsewhere

Explanation:

The secondary enrichment zone is formed by the deposition of metals which are leached from above zone by the action of ground water deposition the leached metals somewhere else. Similarly, the copper deposits are also formed.

Thus the option C is the most appropriate answer to the given question.

Other Questions
In 1929, the stock market crash was the beginning of the "Great Depression." Which of the following BEST describes the Great Depression?A) The depression was severe, but only in the United States. B) Governments acted quickly and the depression only lasted two years. C) The depression caused revolutions all across the world. D) Many countries around the world experienced the economic depression. Explain how historical processes impact current cultural patterns Which of the following IP address ranges is reserved for automatic private IP addressing? Managers at S-Mart routinely expect their employees to volunteer hours at the local veterans center. The organization supports this practice since it shows commitment, empathy, and compassion, all things that S-Mart endorses as part of its company mission. This represents the ________ aspect of organizational culture. A. basic assumptions B. espoused values C. observable artifacts D. rituals Find the equation of the image of a line y=3x-8 after reflection over the x-axis Piercing the corporate veil means revealing to shareholders the internal rules of corporate management.a. Trueb. False Myra wants to know more about her partner because she likes control as well as predictability. In order to achieve these goals, she gathers information about her partner so she can better predict how he might act in given situations. This is an example of __________. Carbon (C): 1s(H)2s(I)2p(J)What is H, I, and J equal? A certain amount of H2S was added to a 2.0 L flask and allowed to come to equilibrium. At equilibrium, 0.072 mol of H2 was found. How many moles of H2S were originally added to the flask? A single stock futures contract on a nondividend-paying stock with current price $180 has a maturity of one year. a. If the T-bill rate is 4.0%, what should the futures price be? (Round your answer to 2 decimal places.) Futures price $ b. What should the futures price be if the T-bill rate is still 4.0% and the maturity of the contract is three years? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Futures price $ c. What if the interest rate is 6.5% and the maturity of the contract is three years? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Futures price $ A 92kg astronaut and a 1200kg satellite are at rest relative to the space shuttle. The astronaut pushes on the satellite, giving it a speed of 0.14m/s directly away from the shuttle. Seven and a half seconds later the astronaut comes into contact with the shuttle. What was the initial distance from the shuttle to the astronaut? 2.3 Code Practice: Question 2InstructionsWrite a program that inputs the length of two pieces of fabric in feet andinches (as whole numbers) and prints the total.Sample RunEnter the Feet: 3Enter the Inches: 11Enter the Feet: 2Enter the Inches: 5Sample OutputFeet: 6 Inches: 4 1. Movement of fluids through a selectively permeable membrane caused by hydrostatic pressure is referred to as ____________ . 2. The pressure exerted by a fluid on the inside wall of its container (or vessel, in the case of the human body), is called ____________ . 3. The movement of particles from an area of high concentration to an area of low concentration describes ____________ . 4. Movement away from high solvent concentration or towards high solute concentration describes ____________ . 5. The movement of small, polar molecules across the plasma membrane by a carrier protein is called ____________ . Assume the four major grocery stores in a large metropolitan area decide to meet secretly to fix prices for meat. It would be easiest to maintain this arrangement when: y = 5- 21-3x + y = -12What is the value of x and y ? In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon dioxide and water:CH4 (g) + 2O2 (g) CO2 (g) + 2H2O DH = -890.0 kJCalculate the value of q (kJ) in this exothermic reaction when 1.70 g of methane is combusted at constant pressure. Samantha has a loan with an interest rate of 6.67 percent now, but the rate could increase 2 percent next year. What lending term best describes this loan? help me??? please???? Hardly one to fault others, Thaddeus surprised his colleagues when he began _____ even their most trivial mistakes. Empress Wu ruled China with an iron fist. Those who threatened her power risked death. Yet she was an effective leader and appointed highly skilled officials. Make a prediction: Knowing the history of China before the Tang dynasty, what would likely have happened if Empress Wu had not been a strong leader?a. The dynasty would have collapsed and thrown China into another Period of Disunion.b. Her sons would have taken over leadership of the dynasty.c. There were so many skilled leaders that it would not have made a difference.d. An invading empire would have conquered all of China. Steam Workshop Downloader