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torisob [31]
3 years ago
8

What is the main function of the Respiratory System?

Biology
2 answers:
Sphinxa [80]3 years ago
7 0
The answer does the question is : C
nekit [7.7K]3 years ago
7 0

Answer:

C

Explanation:

The respiratory system needs to take in oxygen to create energy.

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Both plant and animal cells have a nucleus, where DNA replication takes place. Both plant and animal cells have cell walls, which provide support for the cell. Both plant and animal cells have a large central vacuole, which stores enzymes, nutrients, and waste for the cell.

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What do you think are the functions of the organ systems that are necessary for life
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3 years ago
Energy for muscle contraction is most directly supplied by
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One example of a stored-value card is a(n) *
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