The answer is; Oil shale occurs only in areas with plentiful water resources for processing.
The refinement of oil shale requires a lot of water. This is used to quench the products of retorting and pyrolysis and also reduce dust. The water used becomes heavily polluted and has to be treated before discharge, otherwise, it will be the cause of a major environmental disaster to the local areas.
Answer is: Processing, mining, and waste disposal are expensive.
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Felis catus
Sylvilagus audubonii
Parus inornatus
Euarctos americanus
Check out the list of scientific names. These names all represent animals. These are all animals but they cannot reproduce to produce fertile offspring with each other. What conclusion can be drawn from that last statement?
A) They are not in the same domain.
B) None of the animals are the same species.
C) Some are warm-blooded; some are cold-blooded.
D) All of the animals have different life cycles.
Answer:
B
Explanation:
What is the name for runaway plant growth because of excess nitrogen
The correct answer is Eutrophication.
When a body of water become enriched with nutrients and minerals and induces growth of algae and plants is referred to as eutrophication.
The process of eutrophication can result to water body depletion.
When there is increase in nutrient levels there is increase in phytoplankton in the water body.
Discharge of nitrates which contain sewage, fertilizer, and detergents in aquatic system may induce the eutrophication.
gravitational force is acting on you wow you are sitting in your seat. The chair is pushing back with _______ force?
A) normal
B) friction
C) weight
D)buoyant
Mason took 9.4 minutes to complete the first challenge in the Champs challenge. He completed the Second Challenge 2.65 minutes faster than the first challenge. How long did it take Mason to complete the Second Challenge?
6.75 mins I believe you would subtract to find the difference
which landforms are present in andean countries
Answer:
If we talk about Andean states, they comprise a group of areas in South America that are connected with each other through Andes mountain range. "Andean States" refers to seven countries that the Andes mountain range runs through and the areas that share share languages, culture and cuisines.
These areas include Colombia ,Ecuador ,Bolivia, Venezuela and Peru.
Landforms of Andean countries:
1) The Andes:The Andes comprise longest range of mountains in the world and arc from northwestern South America to the western coast to Patagonia.
They also constitute major component of the Pacific Ring of Fire, that is a circle of volcanic centers near Pacific basins that comprise tectonic boundaries between continental and oceanic plates.
Andes are further sub-divided into two or three nonvolcanic and volcanic folded mountain ranges that get separate by lofty plateaus.
Two of the highest peaks of the Andes Argentina’s 22,841-foot high peak and volcano Ojos del Salado astride that is 22,615-foot high.
The Andes, also contains glaciers in some parts of the ranges, arid heights and also ice-laced moving boulders that are commonly known as “rock glaciers.”
2) Shield AreasShields are the highland areas and ancient parts of South American continent. There are different shield areas like Brazilian Shield that covers huge portion of south America, The Guiana Shield that is at north of Amazon Basin and contains big, isolated lands called “tepuis”.
Similarly, The Patagonian Shield that lies in the south region and contains streams and draining off the mountains.
3) Major Basins:The basins are Massive sedimentary lands that comprise the rest of the part of South America. These include the Amazon, Orinoco and Chaco-Pampa.
The Orinoco comprises a tectonic lowland that is filled with Caribbean coastal ranges. This is the basin from where Orinoco River emerges.
Amazon Basin is drained by the largest river of the world and contains world's almost twenty percent fresh water that it delivers to the seas and oceans.
Hope it help!
a trait that has two alleles, represented by p and q if p=.035 what is q
a..59
b.0.35
c.0.65
d.0.42
C is the answer to this question.
To find the value of q when you're given that p = 0.35, you can use the equation:
q = 1 - p
So in this case:
q = 1 - 0.35 = 0.65
So, the correct answer is:
C. 0.65
where will the image of the paper clip appear to the observer
The observer will see the paper clip in 3
how many chromosomes do each ending cell of meiosis contain
(See figure below, where meiosis I begins with a diploid (2n = 4) cell and ends with two haploid (n = 2) cells.) In humans (2n = 46), who have 23 pairs of chromosomes, the number of chromosomes is reduced by half at the end of meiosis I (n = 23).
23 pairs
the other gut got it from google...
which conditions would be best for growing crops and creating fertile soil?
-a. a lot of rainfall and high temperatures
b. moderate rainfall and no extreme temperatures
c. little rainfall and high temperatures
d. a lot of rainfall and low temperatures
I believe the best answer would be B. Moderate rainfall and no extreme temperatures. I hope this helps. :)
Answer: b. moderate rainfall and no extreme temperatures
Explanation:
Both rainfall and temperature plays an important role in the fertility of the soil. The excess rainfall can cause leaching, soil erosion which will lower the mineral content of the soil. The low rainfall will limit the moisture content of the soil. The high temperature will cause dehydration or limitation of the soil moisture necessary for plant growth. Also the low temperature will cause the frosting of soil water this will effect the soil fertility.
On the basis of above description moderate rainfall and moderate temperature will be suitable as it will help in retaining the soil moisture and minerals.
ASAP
In chickens, rose comb (R) is dominant over single comb (r). When a heterozygous rose-combed rooster is mated with a single-combed hen, what is the expected phenotypic ratio of the offspring?
The expected phenotypic ratio of the offspring would be
75% rose comb
AND
25% single comb
In this offspring, both rose comb and single comb can be expected.
Creating a punnet square will show this with Rr (Heterozygous) being on top and rr (homozygous) being on the left side. When put into the punnet square, it shows a 50/50 chance for both results with two homozygous chances of rr and two heterozygous chances of Rr.
Therefore, the phenotypic ratio of the offspring would be 2:2 or 50/50 as both have an equal chance.
Hope this helps!
Which set of scientific laws describes the force and motion of all objects?
Newton's laws of motion
Laws of universal gravitation
Laws of conservation of mass
Keplar's laws of planetary motion
Newton's laws of motion.
newton's laws of motion.
i just did this test
The _______ is the layer of the Sun that emits the visible light we see. This layer can be considered as the lowermost part of the Sun's atmosphere. A. photosphere B. corona C. solar flare D. prominence
The right option is; A. photosphere
The photosphere is the layer of the Sun that emits the visible light we see. The photosphere is the lowest layer of the Sun's atmosphere and it is the layer where most of the sun's energy is released as light which reaches the earth directly within about eight minutes. The photosphere is about 500km thick with the temperature that range from 4,100 °C (at the upper area) to 9,700 °C (at the lower area).
The layer of the Sun that emits the visible light we see and can be considered the lowermost part of the Sun's atmosphere is the photosphere. Therefore option A is correct.
The photosphere is the visible surface of the Sun and has a thickness of about 300 kilometers. It is the layer where most of the Sun's energy is radiated as visible light.
The photosphere is composed of hot plasma and appears as a bright, yellowish disk when observed from Earth. This is the layer from which sunlight is emitted and where various features such as sunspots, granules, and solar faculae can be observed.
It is also the layer where the temperature starts to decrease as we move away from the core of the Sun.
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Through what structure do carbonb dioxide and oxygen is enter and leave plants
A.their leaves
B their roots
C their stems
D their bark
I think the answer is A) their leaves
Which is an example of a lipid?
A. cholesterol
B. glycerol
C. glycogen
D. fatty acid
an example of a lipid is cholesterol
So your answer is A. cholesterol
Answer:
A. Cholesterol
Explanation:
Cholesterol is an amphipathic lipid. It is grouped under the category of sterols. Cholesterol has a polar head group. The non-polar part of the cholesterol consists of a steroid nucleus and a hydrocarbon side chain. Cholesterol is also present in biological membranes of eukaryotes and regulates their fluidity.
NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
An energy pyramid is shown below.
Within ecosystems, energy generally flows from
A.
primary consumers to producers.
B.
secondary consumers to primary consumers.
C.
primary consumers to secondary consumers.
D.
all of these
Answer:
C. primary consumers to secondary consumers.
Explanation:
An eco-system is a set of living and non living organisms living in a certain area where they interact with each other to fulfill their life requirements. One of the every important component of any eco-system is food chain.
What is food chain?
Food chain is a series of events which involves the living organisms and the process of obtaining their food and nutrition from one organism to another.A food chain starts when the autotrophs or producers or plants produce their food through the process of photosynthesis.The next organism of food chain are primary consumers that eat plant based foods. These are called herbivores. For example: rabbit The next sequence organism of food chain are secondary consumers that eat primary consumers. These are called secondary consumers. For example: snakes that eat rabbit.The next sequence organism of food chain are Tertiary consumers that eat secondary consumers. For example owl which eats snakes.So based on above information we can say that flow of energy in an eco system is as:
Sun --> Producers --> primary consumers --> secondary consumers -->Tertiary consumersTherefore, only option C is correct.
Hope it help!
What are functions of protein
For example, enzymes are proteins that speed up chemical reactions in the body and hormones, like insulin, are proteins that regulate the activity of cells or organs. Some proteins transport materials throughout your body, such as hemoglobin, which is the oxygen-transporting protein found in your red blood cells
Cells in ur body contain protein the five main functions are
building tissue and muscles
hormone production
enzymes
immune function
energy
A person whose blood tests show neither protein A nor protein B present has blood type: 1.O 2.A 3. AB URGENTTTTTTT IN A QUIZ
1, O because if either shows present it's O.
Which of the following is correct about this cell undergoing meiosis?
A. Spindle fibers are forming to connect each chromosome to a centriole.
B. The cell is most likely in interphase.
C. Homologous chromosomes are undergoing crossing over.
D. Chromosomes are replicating.
The correct answer is C
NEED HELP ASAP !!!!!!!!!!!!!
Which of the following is an effect of pollution?
I. global warming
II. increase in human population size
III. acid rain
IV. ozone depletion
A.
I and II only
B.
I, III, and IV only
C.
I, II, and III only
D.
I, II, III, and IV
The answer is: B. I, III, and IV only
Explanation:
Pollution effects the earth in many way's, but some are the few are:
- Gobal warming: Where the earth's overall temperature is hotter then average.
- Acid rain: When pollution that's in the air mixes with precipitation.
- Ozone depletion: Where the Ozone is being worn down.
Those are some of the effect's of Pollution.
Which that being said, the answer would be B) I, III, IV.
I hope this helps! :)
-LizzyIsTheQueen
Pollution contributes to global warming, acid rain, and ozone depletion, but it does not cause an increase in human population size. Hence, the correct answer to the question is option B, which includes I, III, and IV.
Explanation:The question asks about the effects of pollution and includes options such as global warming, an increase in human population size, acid rain, and ozone depletion. Pollution undoubtedly contributes to global warming by increasing the concentration of greenhouse gases in the atmosphere. Acid rain is also an effect of pollution caused by the emission of sulfur and nitrogen compounds into the atmosphere. Ozone depletion, mainly caused by chlorofluorocarbons (CFCs), is another outcome of pollution. Nevertheless, an increase in human population size is not an effect of pollution. Therefore, the right answer should be option B. I, III, and IV only, which includes global warming, acid rain, and ozone depletion.
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describe four types of landforms found in Florida.
The Gulf-Atlantic Coastal Plain, Everglades, Barrier Islands, and Sinkholes are distinctive landforms found in Florida.
Coastal Plain: The Gulf-Atlantic Coastal Plain is the flattest region in Florida, extending across the state and down into southern Alabama, Louisiana, and Mississippi.Everglades: The Everglades National Park in southern Florida encompasses vast wetland environments like sawgrass marshes, cypress swamps, and mangrove forests.Barrier Islands: Florida has a significant number of barrier islands such as the Florida Keys, which form along the coast and protect the mainland from erosion and storms.Sinkholes: Due to the state's limestone bedrock, Florida is known for sinkholes that form when the bedrock dissolves, leading to sudden depressions in the land.Which structures are considered analogous?
Answer:
If you mean the edmentum/plato question " which structures are analogous structures?" then the answer would be "the tentacles of an octopus and the flippers of a whale" But if you that's not it, then I can't help you.
Explanation:
What is the correct order for the process of water eroding soil ?
Next time put the options down below but i've had this question before and the answer was First the sheet erosion, Then the rills, And lastly the gulliessheet
Answer:
The correct order of water eroding soil is Sheet erosion, Rill erosion, and Gully erosion.
water eroding soil is defined as the removal of soil particles from aggregates due to raindrops or flowing water and transported by runoff water.
Sheet erosion is defined as the process in which thin layer of soil is removed by water which is then followed by rill erosion that allows small channels in soil by running water. third stage is of gully erosion, which takes place when the running water flows into the rills made during rill erosion and form larger channels that results into erosion.
Hence, Sheet erosion, Rill erosion, and Gully erosion is the correct option.
The one change that is made by the scientist is called the
Hello!
The one change that is made by a scientist is the independent variable while the dependent stays the same. They change the independent variable to see the results of what would happen if they moved their experiment somewhere else or etc.
Hope this helps! ~Pooch ♥
Through aquatic succession, a clear lake may eventually become _____. a meadow barren rock an ocean an aquifer
Answer:
The correct answer is "meadow".
Explanation:
Aquatic succession is the geological process given when a glacial lake dries up until the point that it practically disappears. A clear lake that go through aquatic succession may eventually become a meadow. The whole process of aquatic succession would be, the glacial lake drying up to a clear lake and the clear lake eventually becoming a meadow.
What type of cell is a rose thorn
rose thorns are multicellular
i hope this helps! :)
The illustration is of a self- supporting ecosystem called a terrarium.
it is crucial that the process or mitosis is error free.this is because otherwise healthy cells can
The answer is become cancer cells.
Mitosis is the process of cell reproduction. A cell cannot live forever so they either divide on two new cells through mitosis or die. If something happens to the control of mitosis, the healthy cells will divide uncontrollably and these new cells, cancer cells, will also be out of control. These cancer cells will not die, but they will continue dividing and will form tumors at one moment.
Error-free mitosis is crucial to maintain genetic stability; errors can lead to mutations, cell death, or diseases like cancer.
Mitosis is a fundamental process in cell division, responsible for producing two genetically identical daughter cells from a single parent cell. Ensuring that this process is error-free is critical for several reasons:
Genetic Stability: Error-free mitosis preserves the genetic integrity of daughter cells. Any mistakes in chromosome segregation can lead to genetic mutations.
Cell Function: Healthy cells rely on accurate mitosis for normal growth, repair, and tissue maintenance. Errors can disrupt these essential functions.
Cell Viability: Severe errors in mitosis can lead to cell death. This can have negative consequences for tissues and organs, impacting overall health.
Cancer: Mitotic errors, especially those that result in aneuploidy (abnormal chromosome numbers), are linked to the development of cancer.
Developmental Issues: In multicellular organisms, errors in mitosis during early development can lead to birth defects.
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The complete question is:
Why is it crucial for the process of mitosis to be error-free, and what can happen to otherwise healthy cells if errors occur during mitosis?
A dog has how many organs?
Answer:
i think it is about 8
Explanation:
cause i took a test
the nonliving components of a cornfield ecosystem include:
A) the sunlight and water
B) the cornstalks and microorganisms in the soil
C) the microorganisms in the soil and sunlight
D) the water and cornstalks
The nonliving components of a cornfield ecosystem, which are abiotic factors, are sunlight and water. Thus, the correct answer is A) the sunlight and water. These are essential for the growth and maintenance of the biotic components in the ecosystem.
Explanation:Abiotic Components of an EcosystemIn a cornfield ecosystem, the nonliving components (also known as abiotic factors) include elements such as sunlight and water. These abiotic factors are essential for the life of the corn and other living organisms within that ecosystem. Cornstalks are living entities (or the remains of living entities) and hence are considered biotic components. Soil microorganisms, although they reside in a nonliving substrate, are also biotic because they are living organisms. Therefore, the correct option is A) the sunlight and water.
Ecosystems are composed of both biotic (living things) and abiotic components that interact in complex ways. Abiotic factors are crucial for the growth of the biotic components. They include things such as sunlight which provides energy through photosynthesis, water which is necessary for all biochemical reactions, and other elements that exert an influence on the living organisms' ability to survive and thrive.
name and describe the main parts of a typical virus.
Most viruses consist of four parts. the core, the capsid, the matrix, and the envelope. The core is located in the center of the virus and contains the virus’ dna or rna wrapped together with some proteins. The capsid is made of protein and forms a shell around the core. The matrix forms a layer between the capsid and the envelope, while the envelope consists of lipids stolen from the cell membrane of the host cell that the virus is growing in. The envelope also contains proteins.