Question

1.
We should breathe from our nose and not from our mouth.
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Answer 1

Answer:

yes because if we breathe from our nose the air filters all the bacteria and if we breathe from our mouth all the bacteria will go inside in our mouth

Answer 2

Answer:

we should breathe through our nose because their are hair which purifies the air from dust since mouth doesn't have any we should not breathe through our mouth