Question

Define breathing

friends answer this question plz
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Answer 1

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

Answer 2

Explanation:

Breathing is the process of intake of fresh air from the environment and expulsion of foul air from the body. It is performed by the different respiratory organs. When we breathe, we intake oxygen from the air and give out carbon dioxide which is utilized by the plants.