3 years ago

GIVING BRAINLIEST!!!!!

1 answer:

iogann1982 [59]3 years ago

4 0

Answer:

The main function of the lungs is the process of gas exchange called respiration (or breathing). In respiration, oxygen from incoming air enters the blood, and carbon dioxide, a waste gas from the metabolism, leaves the blood. A reduced lung function means that the ability of lungs to exchange gases is reduced.

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