The correct option is A. DNA contains genetic codes that code for proteins, which are essential and necessary for the growth and functioning of an organism.

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4 years ago

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Where do plants get the carbon dioxide they need for photosynthesis to begin?

babunello [35]

From the air........

6 0

3 years ago

Lakes, river, ponds, oceans are all part of what sphere?

Maksim231197 [3]

Answer: Hydrosphere

Explanation: The hydrosphere is all the water such as lakes and rivers.

It also includes all the gas clouds because water can be solid, liquid, or gas

so oceans, ice caps, and water vapor is included.

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3 years ago

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Can you design a population that will compete all others

lesya692 [45]

I would say yes. . . .

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3 years ago