Science, asked by dpathak151295, 9 months ago

one sentences only. why should we breathe through the nose, and not through the mouth​

Answers

Answered by Anonymous
6

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Because the nostrils are smaller than the mouth, air exhaled through the nose creates a back flow of air (and oxygen) into the lungs. And becausewe exhale more slowly through the nose than we do though the mouth, the lungs have more time to extract oxygen from the air we've already taken in.

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Answered by tatihaikya
1

Answer:

BECAUSE NOSE CONTAIN HAIRS WHICH TRAP DUST PARTICLE AND DON'T ALLOW IT TO ENTER TO LUNGS

MOUTH DON'T HAS SUCH MODIFICATION

HOPE IT HELPS PLSS MARK BRAINLIEST

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