Science, asked by somnathbhargava92, 5 hours ago

what is breathing what is the process of breathing class4th short answer​

Answers

Answered by manshipapola12
2

Answer:

Breathing (or ventilation) is the process of moving air out and in the lungs to facilitate gas exchange with the internal environment, mostly to flush out carbon dioxide and bring in oxygen.

Answered by angelbhowmik3
3

Answer:

The process of inhaling and exhailing by a living organism is called breathing

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