We must breathe through the nose and not through the mouth
Answers
Answered by
2
Answer:
yes bcoz we small hair in the nostrils so that they can protect from dust particle so we use to breathe from nose
Answered by
0
Answer:
yes it's true
Explanation:
Our nose contains many types of enzymes and hairs and mucus which purifies the air but mouth cannot do this.Thus we shold always breath with nose
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