Question

Why are fine hair and mucus present in our nostrils? Why should we not breathe in by
mouth?

Please Answer fast

Please Answer on 6th level

​Please answer this question in paragraph.

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Answer 1

Explanation:

The nasal passage is lined with fine hair and mucous. Breathing through the nostrils allows the air we breath in to pass through the nasal passage. ... When breathing is carried out by mouth a larger amount volume of air is inhaled which does not allow this balance to be maintained

Answer 2

Answer:

The nasal passage is lined with fine hair and mucous. Breathing through the nostrils allows the air we breath in to pass through the nasal passage. ... When breathing is carried out by mouth a larger amount volume of air is inhaled which does not allow this balance to be maintained.

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