Biology, asked by repanzel, 1 year ago

why is it harmful to breathe through mouth

Answers

Answered by Apabhijeet
3
because there is no mucus lining in mouth and
air is not get purified so....

repanzel: you are so bad . I tell you foll girl and mad also
sonasidd: plzzz
sonasidd: but i think the spelling of fool is incorrect... it should be fool nor foll.
Abhijeetpalkar: ya you are right spelling is incorrect
sonasidd: hmmmm
Abhijeetpalkar: ya you
sonasidd: kk
repanzel: you don't see my feelings
sonasidd: no i can't
sonasidd: and i am not here to make friends
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