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kow [346]
2 years ago
6

HELPPPPPPP

Biology
1 answer:
postnew [5]2 years ago
4 0
The first diagram is the alpha helix, which is a spiral shape.

The second diagram is the beta pleated sheet which is the folded paper shape
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In the cell where días photosynthesis take place
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Chloroplast. Specifically in the thylakoids of the chloroplast
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A group of environmentalists were discussing the benefits and drawbacks associated with using fossil fuels. Which argument best
shepuryov [24]

Answer:

The correct answer is A. Fossil fuels are cheaper than alternative forms of energy

Explanation:

Fossil fuels are made from organic matter of dead animals and mainly plants  who were buried in the soil over hundred and thousand of years. We use fossil fuels because they are the best source to provide energy in the current time.

Fossil fuels are easily available and are present in very large amount which is the main reason for it to be cheaper. Fossil fuels like coal, petroleum or natural gas are more cheaper and efficient than alternative forms of energy like solar or wind energy.

But in future these fossil fuel will not be there and alternative forms of energy will become the primary and cheaper source of fuel.

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3 years ago
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Match the level of organization in nature
Volgvan

Answer:

lvl 2 - Molecules consist of atoms

lvl 3 - Cells consist of molecules

lvl 4 - Organisms consist of cells

lvl 5 - Populations consist of organisms

lvl 6 - Communities consist of populations

lvl 7 - Ecosystems consist of communities interacting with their environment

lvl 8 - The biosphere consists of all ecosystems on Earth

Explanation:

4 0
3 years ago
Identify the true statements regarding liver glycogen phosphorylase a. (Protein phosphatase 1 is abbreviated PP1)(A) Phosphoryla
Deffense [45]

Answer:

(E)

Explanation:

The binding of glucose to liver phosphorylase a shifts the equilibrium from the active form to the inactive form.

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What Is Ebola? How did it start? How do you spread it?
Grace [21]
Ebola is a deadly virus that tricks the body into damaging its own blood vessels. It originated near the ebola river when some animals probably bit someone or someone went into the river and got the virus inside of them through the nose, mouth, ears, open wounds, or other areas. The only way you can spread it is by getting one's body fluids that is infected with ebola (such as spit, mucus, or other fluids that come from the body), on somebody and the fluid somehow works its way into the body.
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3 years ago
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