Biology, asked by ssaayyaannee6698, 10 months ago

Whichpart of respiratory tract do not contain cartilage??
a)trachea
b)bronchi
c)bronchioles
d)tracheoles

Answers

Answered by kkhashikaa
1

Answer:

option a I think but I am not conform in that

Answered by Anonymous
2

Explanation:

bronchioles

hope this helps you

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