Science, asked by Rachna292001, 10 months ago

Why do we inhale oxygen and exhale carbon dioxide ?

Answers

Answered by nanand7628

3

We inhale oxygen because it is a life supporting gas and exhale Carbon dioxide because high amount of carbon dioxide in our body is toxic.

Answered by 01Aakashsharma

0

We inhale o2 and give our cow to balance the eco system

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