Question

why do we need to breathe out carbon dioxide​

Answer 1

Answer:

Breathing uses chemical and mechanical processes to bring oxygen to every cell of the body and to get rid of carbon dioxide. Our body needs oxygen to obtain energy to fuel all our living processes. Carbon dioxide is a waste product of that process.

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Answer 2

Explanation:

farman farman dioxide is note for beneficial for our health soldiers need to be breath out carbon dioxide understand