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Kobotan [32]
3 years ago
15

Which of the following is one of the chemical building blocks of cells? a. water c. air b. food d. carbohydrates

Biology
1 answer:
ikadub [295]3 years ago
3 0

Answer:

d. carbohydrates.

Explanation:

Sugar-consisting molecules. As a source of energy and energy storage cells employ carbs. The carbohydrates in the cells of an organism are broken down to release the stored energy.

Simple carbohydrates

Composed of one or a few molecules of sugar. Examples of simple carbs are table sugar and fruit sugar.

Complex Carbohydrates

Extra sugar from an organism may be preserved as complex hydrates of carbon. They consist of hundreds of molecules of sugar.

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If a species makes up a small portion of the community by weight, yet exerts a disproportionate influence on community diversity
Marrrta [24]

Answer:

The correct answer will be- Keystone species

Explanation:

The structure of a community is largely determined by the number of species present in the community called species richness and the species diversity.

The species which can play an important role in determining the community could be of two types the foundation species and keystone species.

The species which directly influence the diversity of a community irrespective of their number and abundance is known as the keystone species.

In the given question since the question has discussed the species which disproportionately influence the diversity of the community is known as keystone species.

Thus, keystone species is the correct answer.

8 0
3 years ago
What always affects measurement error in an experiment?
Bingel [31]
D=misreading the instrument
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Whats the "only mammal" would you find living in the world's "deepest lake"?
dangina [55]

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8 0
4 years ago
What is evolution? Why is evolution referred to as a theory?
olganol [36]

Answer:

Evolution is is the change in the characteristics of a species over several generations and relies on the process of natural selection. it is reffered to as a theory because it is an incontrovertible fact that organisms have changed, or evolved, during the history of life on Earth.

Explanation:

5 0
2 years ago
What would happen if the pons of the brain is damaged?​
In-s [12.5K]

Hello There!

Answer :

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  • Pons - Situated in the brain,Sends sensory information like signals through sleep patterns to the organs and muscles.

<em>Hope this helps!</em>

<em>Have a nice Day!:)</em>

<h3 />

4 0
3 years ago
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