Biology, asked by aakashkarna16, 10 months ago

20. Trachea/windpipe contain 'c' shaped cartilaginous ring. The function of
this ring is to...
a) Trap pathogen
b)Prevent collapse of trachea
c) Trap Dust and mites
d) None

Answers

Answered by Charushrees26

8

Answer:

b) Prevent collapse of trachea

Explanation:

Answered by KumarDeepakNaik

4

Answer:

Answer is option B - Prevent collapse of trachea

If you like this answer than mark it as BRAINLEAST answer !

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