Although cellular respiration involves many steps, the whole process can be represented by a single equation. A + B → C + D + E Which substances would complete the equation that models the overall process of cellular respiration? A: B: C: D: E:

Answer: The answer is cellular life.

Answer:

C, B, E

Explanation:

Answer:

older rock would have returned to the mantle through subduction

Explanation:

The reason why the ocean floor is only 180 million years old even though the oceans exist much longer then that on Earth, is because of the movement of the tectonic plates, a process through which the oceanic plates are getting subducted and melted into the mantle. The oceans that have existed prior to the ones that exist today haven't really left significant traces of their crust behind them. The reason for this is that the oceanic plates over which these oceans were got below the continental plates, thus got subducted. As they got subducted, they got destroyed in the mantle. The oceanic crust that we have nowadays is only 180 million years old, but as the time passes, the older oceanic crust will face the same destiny, and there will constantly be new one replacing it.

All rock on the ocean floor is less than 180 million years old due to the process of subduction. When oceanic plates collide, the denser one is forced beneath into the mantle, where it's recycled into new rock. Thus, the seafloor never gets too old as it's frequently replenished.

All rock on the ocean floor is less than 180 million years old because older rock would have returned to the mantle through subduction. When discussing the age of the ocean floor, it's crucial to consider the process of plate tectonics, specifically subduction zones. The Earth's lithosphere is divided into several large and small pieces known as tectonic plates. These plates are in constant motion, and when an oceanic plate collides with another oceanic or continental plate, the denser one is forced under the less dense one. This process is known as subduction. As the plate is forced into the mantle, it melts and is recycled into new rock. This ensures that the seafloor does not get too old because it's continually being replenished with new rock pushed up from spreading centers, where new oceanic crust is created.

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The mutation causing increased speed and strength in wolves will likely lead to those traits becoming more common over generations, as wolves with these advantageous traits will survive and reproduce more successfully, altering the allele frequency in the population.

According to the theory of evolution by natural selection, the trait of being faster and stronger is likely to become more common in the population of wolves over several generations. Wolves with these advantageous traits are more likely to survive and reproduce, thereby passing on the advantageous genes to their offspring. This will result in an increase in allele frequency for these traits within the wolf population. Over time, as environmental pressures like predation and competition for resources come into play, these traits can become fixed if they significantly improve the wolves' survival and reproductive success.

For example, in a predator-prey relationship, as wolves hunt caribou, only the fastest and strongest wolves will be successful in capturing the swiftest preys. This will influence the evolution of the wolf population, because only those with favorable traits will have enough food to survive and reproduce. This is an example of coevolution. Similarly, a mutation that results in a beneficial trait, such as increased speed or strength, will be passed onto the offspring if it improves an individual's fitness in the environment. Over time, such beneficial adaptations can become widespread within the population, leading to evolutionary changes.

Answer:

- Keystone herbivore

- Predator

Explanation:

The prairie dog is a herbivore, as it feeds upon plants and their products. But that is not its only role. The prairie dog also helps in the aeration of the soil, which is excellent for the grasses. It fertilizes the soil, and it spreads out the seeds, which contributes to much denser and healthier vegetation in the prairie. It is also a prey, namely of the coyote. So all in all, the prairie dog is a keystone herbivore, as it is a species on which the ecosystem heavily relies on. The coyote's role in the ecosystem is much simpler, it is a predator, thus it has a role of regulating the population of the herbivores, such as the prairie dog.

The terms that best describe the role played by each organism in an ecosystem is D. The prairie dog is best described as a keystone herbivore , and the coyote is best described as a predator.

The state where the concentration of solutes outside and inside the cells is the same is called Isotonic. This isotonic state is vital for maintaining the normal function and shape of cells, aiding in nutrient and waste exchange, and contributing to homeostasis.

The state where most cells have an equal distribution of particles, i.e, concentration of solutes outside the cell (in the extracellular fluid) is equal to the concentration of solites inside the cell (in the cytoplasm), is called Isotonic. This isotonic state helps maintain the normal shape and function of cells, aiding in the exchanging of nutrients and wastes at the periphery of the cell efficiently. It also helps cells contribute to homeostasis, a dynamic state of balance essential for life.

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the answer is A, in the mitochondria

Answer:

The cellular respiration occurs in A mitochondria.

its c or d

im leaning towards c though

The statement that best describes the purpose of the parathyroid hormone is as follows:

Thus, the correct option is D.

The Parathyroid hormone stimulates the function of release of calcium through bones into the bloodstream. It also assists in the conservation of calcium by the kidneys.

As the release of calcium through bones into the bloodstream occurs it increases the level of calcium in the blood. On contrary, the level of phosphorus decreases in the blood.

Therefore, the correct option is D.

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The fossil record of horses shows that over millions of years, horses have become larger, developed hooves in place of toes, and have adapted to eat grass instead of leaves.

The fossil record of horses was found in sedimentary strata since the beginning of tertiary period in a life span known as Eocene. That is about 50 million years ago.

According to evolution theory, it is very possible to follow horse evolution through millions of years: how the horse became larger and stronger, lost most of its toes, and how the structure of its tooth changed when its moved from eating plant, trees and shrubs to feeding on high dry grass. The horse evolution is believed to been fueled by drying and cooling climate.  

The first set of horses lived in humid forest; it is a forest that is full of plant rich in foliage. Their toes, with three at the rear and four at the front spread out at different angle, and this really helped them from drowning into marshy grounds. Plants rich in foliage disappears as climate became drier and new huge grass fields formed. As a result of dried land, the grazers become better runner and were able to escape predators.  

All the horses are categorized as the same family (Equidae) because they all resemble each other and due to the striking similarities, it can be hard to recognize any differences through the study of fossils skeleton alone.

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KEYWORDS:

Answer:

Scientists use certain letters to represent different types of genes, known as alleles, which come together to create the genotype

Answer:

not 100% percent sure on the first one, but

2. When a mineral is nutritionally inorganic, it means that it is without any organic (carbon-based) molecule. When a mineral is nutritionally organic, it means that it is chelated or bound to organic molecules, such as an amino acid.

3. Oxides are distinguished from other oxygen-bearing compounds such as the silicates, borates, and carbonates, which have a readily definable group containing oxygen atoms covalently bonded to an atom of another element.

4. any compound of sulfur and a metal or other electropositive element or group while sulfate is (organic chemistry) any ester of sulfuric acid.

5.Native element. Even a single native element can occur in widely diverse environments. Native iron ( kamacite ), for example, is found primarily in meteorites. The iron meteorites called hexahedrites are almost completely composed of kamacite, and in those called octahedrites it is the principal constituent.

Answer:

1.For minerals to form through natural processes, the correct elements must be present in the right amounts. The physical and chemical conditions, such as temperature, pressure, and pH, must be favorable. In addition, there must be enough time for the atoms to become ordered. Otherwise the mineral grains will remain very small.

2.In most cases, minerals are considered inorganic substances because they’re not derived from or made by living matter, such as plants and animals. There are a few minerals, however, that are produced by living organisms.

3.In oxides, the oxygen atoms bond directly to one or more metals. In other minerals, such as carbonates, sulfates, and silicates, the oxygen atoms are part of molecules in which the oxygen is already bonded to another element, such as carbon, sulfur, or silicon. These molecules then bond to other elements.

4.In sulfides, sulfur atoms bond with one or more metals. In sulfates, the sulfur atoms are part of a molecule that also contains oxygen. The sulfate molecule is what bonds to other elements.

5.Native elements are unique in that they’re composed of atoms of a single element. For example, gold is composed only of gold atoms. Silver is composed only of silver atoms.

Answer:

The correct option is D. Both bacteria and archaea are prokaryotes.

Explanation:

Prokaryotes are organisms made up of a single cell and do not possess any of the organelles which are bounded by a membrane. Prokaryotes can be classified into two categories: archaea and bacteria. Hence, option D is correct.

Other options are false because

Option A: Bacteria and archaea are not protists.

Option B: They do not contain a nucleus and their genetic material is present in the form of the nucleoid.

Option C: They are not multicellular.

Answer:

Theyre prokaryotes (and are also unicellular)

Explanation:

carbon dioxide + water —> glucose + oxygen + water.

6CO2 + 6H2O —> C6H12O6 + 6O2. 

Answer:

The answer is B

(also, this is chemistry not biology)

An ion is an atom or molecule that gains a positive or negative charge by losing or gaining electrons, resulting in an unequal number of protons and electrons. Cations are positive ions, while anions are negative ions.

An ion is defined as an atom or molecule that has acquired a positive or negative charge due to the loss or gain of one or more electrons, resulting in an unequal number of protons and electrons. These charged entities play crucial roles in various chemical reactions and form the essential basis of many phenomena in physics and biology. When an atom loses electrons, it becomes a positively charged cation, and when it gains electrons, it becomes a negatively charged anion. The electric charge of one electron is equal to the charge of one proton, but with an opposite sign.

Answer:

Study 1:

Independent- Light

Dependent - flowering patterns

Study 2:

Independent- Penicillin

Dependent - Growth of E. Coli

Study 3:

Independent- Progesterone

Dependent - Ovulation

Explanation:

To differentiate independent and dependent variables, just remember that the dependent variable is not changed by the researcher. It changes depending on the independent variable. in short, it is what is being tested on. The independent variable on the other hand, is manipulated by the researcher to elicit a change in the dependent variable.

In the three study scenarios provided, the independent variables 'light', 'penicillin', and 'progesterone' are manipulated to observe the outcomes on the dependent variables 'flowering patterns', 'growth of E. coli', and 'ovulation', respectively.

Understanding the concepts of independent and dependent variables is crucial for analyzing experimental studies. In each given study, the independent variable is the one that is being manipulated or changed by the researchers, while the dependent variable is the one that is being measured or observed to see how it is affected by the changes in the independent variable.

Study Identifications:

Study 1: The independent variable is light, because it's what the researchers alter to observe the effect. The dependent variable is flowering patterns of plants because it's what changes as a result of light exposure.

Study 2: The independent variable is penicillin, and the dependent variable is the growth of E. coli, which is measured to determine the effect of penicillin.

Study 3: The independent variable is progesterone, as this is what's being tested, and the dependent variable is ovulation in rats, as this is what is influenced by the hormone.

When constructing data tables or charts, remember to place the independent variable on the x-axis and the dependent variable on the y-axis. Also, ensure rows and columns are clearly labeled with appropriate units.

Answer:

To make sure that the experiment is accurate, the scientist must make carry out an appropriate observation, which would lead to the formation of good hypothesis. Good experimental method is an other criteria to look forward for the accurate experimental results. Methods are applied in collection of data and other things and in compiling results using statistical methods to carry out an accurate experiment.

Answer:

D-Condition a drug experiment which will harm a lab rats

Explanation:

think about the question and it will make sence,poor rats :(

♡

Answer:D)-Condition a drug experiment which will harm a lab rats

Answer:

The correct answer option is A. produce ATP.

Explanation:

Carbohydrates are important in the body because they contribute to the body's ability to produce ATP.

When a person eats food, that food is digested by breaking down the carbohydrates to in turn produce an energy rich component called ATP (adenosine triphosphate).

The carbohydrates are broken down by certain enzymes in the small intestine in the form of glucose which then yields ATP to drive the cell.

Answer:

none of the above

Explanation:

Sperm pass through the deferent duct.

Answer:

prostrates. is the answer to this question

Answer:

It moves sideways

Explanation:

Ape-x

The cell membrane is said to be fluid. D. it moves sideways

At physiological temperatures, cell membranes are fluid; at cooler temperatures, they become gel-like. Scientists who model membrane structure and dynamics describe the membrane as a fluid mosaic in which transmembrane proteins can move laterally in the lipid bilayer.

According to the fluid mosaic model, the plasma membrane is a mosaic of components—primarily, phospholipids, cholesterol, and proteins—that move freely and fluidly in the plane of the membrane.

Cell membrane is fluid because individual phospholipid molecules and proteins can diffuse within their monolayer and thus move around. The fluidity is affected by: The length of the fatty acid chain. Here, the shorter the chain the more fluid is the membrane.

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Answer:

I believe it will "Stay the same."

Explanation:

Hope my answer has helped you!

Answer:

To answer this question, we must define the two key terms within this question, organism, and ecosystem.

Organism, by definition, is "one animal, plant, or single-cell".

Ecosystem, by definition, is a "community of organisms interacting with their environment".

For an organism to survive in a certain ecosystem, the ecosystem must provide a certain amount of basics:

1) Food: The ecosystem must provide edible substance to the organism, whether as plants, other animals, or a way to get nutrients.

2) Water: Of course, there are plants and animals that can survive long time without water. However, water is a key component to the survivability of the organism.

3) Shelter: Most animals must have a long-term shelter against the weather. Shelter also provides protection against predators.

4) A way to reproduce: Whether an animal reproduces asexually or sexually, the organism must have a way to keep the population alive. Remember that the disappearance of an organism can greatly affect the food chain & web, and can lead to the destruction of the ecosystem.

~

Organisms in an ecosystem survive by transforming energy through photosynthesis or consumption, maintaining balance by competing for resources, avoiding predators, reproducing, and not degrading their environment.

Organisms in an ecosystem survive by maintaining a balance through the flow of energy and the cycling of nutrients. The energy needed by ecosystems primarily comes from sunlight. Plants conduct photosynthesis using sunlight to produce food, while animals consume plants or other animals to gain energy.

In addition to obtaining energy, organisms must maintain a stable internal environment, compete for limited resources, and reproduce successfully. Ecosystem stability requires a healthy balance among various species populations, each having different reproductive strategies and competing in their physical and geographic environment.

Consider a pond ecosystem as an example: it includes birds, fish, frogs, insects, plankton, and aquatic plants. These organisms compete for resources such as light and nutrients, avoid predators, and strive to reproduce, ensuring their survival without degrading their habitat.

Odysseus refrains from killing the sleeping Cyclops to ensure he and his men are not trapped inside the cave, as the Cyclops is the only one capable of moving the boulder blocking the exit. Instead, Odysseus blinds the Cyclops and uses a clever escape plan involving the Cyclops' sheep.

What Prevents Odysseus from Killing the Sleeping Cyclops

Odysseus does not kill the sleeping Cyclops because it would have left him and his men trapped in the Cyclops' cave. The Cyclops, named Polyphemus, is the only one strong enough to move the boulder that blocks the cave's entrance. Despite having the opportunity to kill Polyphemus in his sleep, Odysseus realizes that doing so would doom him and his crew to death, as they would be unable to escape the locked cave.

By blinding the Cyclops instead of killing him, Odysseus devises a clever escape plan. When the blind Polyphemus removes the boulder to let his sheep out to graze, Odysseus and his men escape by hiding under the bellies of the sheep. This clever trick allows them to evade the Cyclops' grasp and ensure they are not left trapped without a means of escape.

Odysseus's restraint from killing the Cyclops showcases his cunning and ability to think strategically under pressure, which are traits heralded in the epic.

Answer: validity of data, claims, hypotheses, and observations

Explanation:

Answer:

Making an argument in the scientific method is performed while communicating the result to the scientific community either through conferences or through scientific journals.

The argumentation is done to test the authenticity of the scientific method as well as the verification of the scientific steps which is to be followed in the scientific research.

Since the argumentation is done by the people of the scientific community therefore, they look into the steps of the scientific methods like the observations, hypothesis, results, conclusion and the evidence.

Answer:

D. more than a year​

Explanation:

In general, it takes more than a year to accomplish a long-term goal.

A long term goal is something that takes time to accomplish.

Hope this helps!

Answer:

D. Rainfall and Ocean Waves

Explanation:

Rainfall and Ocean Waves can weather the cliffs, making them appear different.

The correct answer is D) rainfall and ocean waves.

What caused the change from figure 1 to figure 2 is rainfall and ocean waves.

Both rainfall and ocean waves produced the erosion of the rocks. Through time, the force of the water and the force of the wind produce erosion. Water, ice, and wind are the forces of nature that produced erosion.  In this case, ocean waves produce erosion throughout many years. That is how mountains get their particular formations.

Answer:

Hypertonic

Explanation:

Hypertonic solutions have a greater concentration than the cell within it.

I think the Matrix.

Answer: C. imprints of organisms known to have lived during a specific time period.

Explanation:

Index fossils are the fossils which are used to compare the age of the other fossils. These fossils can be used for relative comparison and providing the relative age of the fossils. These fossils can be considered to be living in a particular geological time. These fossils exhibit a wide geographical distribution but exhibit a short time duration or specific time of their survival.

These fossils can be used for determining the geological time scale of the organisms or rocks as these allows the correlation of the entities with the strata.

These fossils can be found as imprint fossils over the surface of the rocks as the organisms after death buried inside the heap of earth. Their soft body parts are consumed by the microbes and the hard remains are left. These hard remains leave their impression over the hard surfaces such as rocks.

On the basis of the above description, C. imprints of organisms known to have lived during a specific time period. is the correct option.