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torisob [31]
2 years ago
8

What is the main function of the Respiratory System?

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

Answer:

C

Explanation:

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

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You may talk about this picture:

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