Question

What is breathing?

Answer it

Answer 1

heya..

here is you answer..

●Breathing is a process of inhalation and exhalation.

●The mechanism by which organisms obtain oxygen from the environment and it is carbon dioxide is called of breathing.

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Answer 2

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

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