Biology, asked by directioner133, 3 months ago

Pls give a genuine answer!!​

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anonymousguy007: alveoli
directioner133: thats correct
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viratkohli010104: hiii
directioner133: ??
viratkohli010104: free?

Answers

Answered by adprasad
1

Answer:

It begins at the bottom of the larynx, and ends at the carina, the point where the trachea branches into left and right main bronchi. The trachea is surrounded by 16 - 20 rings of hyaline cartilage; these 'rings' are 4mm high in the adult, incomplete and C-shaped.

Answered by hetalshah72
0

Answer:

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