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IgorC [24]
2 years ago
5

What are the three main functions of the cardiovascular system?.

Biology
1 answer:
const2013 [10]2 years ago
4 0

Answer:

transport of oxygen, carbon dioxide and nutrients

clotting of open wounds

regulation of body temperature

Explanation:

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Mendel disproved the blending theory of genetics when he cross pollinated tall and short pea plants and the offspring were either tall or short, not medium like the blending theory of genetics suggests.

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Animals and plants need nitrogen to build amino acids in proteins, which are the building blocks of life. Unlike oxygen, nitrogen cannot be absorbed directly from the air by animals and plants.

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Identify the four spheres of the carbon cycle
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