Science, asked by Blink07, 4 hours ago

why do we Need Air ?

Answers

Answered by sachanparth693

0

We need air to breathe. The air we breathe has oxygen. We cannot survive without oxygen. ... They carry out the exchange of taking in oxygen and giving out carbon dioxide gases as we breathe.

Answered by yashita001

9

чσur αnswєr:

We need air to breathe. The air we breathe has oxygen. We cannot survive without oxygen. ...

They carry out the exchange of taking in oxygen and giving out carbon dioxide gases as we breathe.

Hope this helps u, Stay safe dear!♥

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