Question

why do we breath ? like why

Answer 1

Not only does breathing provide your body with necessary oxygen, but it also rids the body of waste like carbon dioxide. To get rid of carbon dioxide, your blood delivers it to the capillaries surrounding your alveoli. In the alveoli, the carbon dioxide moves into the lungs, where it leaves the body when you exhale.

Answer 2

We Breathe to make our blood oxygenated and oxygen is required for very large amount in the body. For digesting food oxygen is utilized. It is the most important gas in the atmosphere.

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