Biology, asked by ekuaakuwaa1z, 9 months ago

The second point of filtration in the respiratory system is the

Answers

Answered by anubhawssc

1

Answer:

trachea

Explanation:

when the air enters through our nostrils it is little filltered out by hairy projections

and then the air enters into trachea where the small particles get trapped by mucus epithelium and also normalize the temperature of air

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