Science, asked by shreeyaramesh1613, 11 months ago

The trachea is prevented from collapsing by-
(A) Complete cartilaginous rings
(B) incomplete cartilaginous ring
(C) bony rings
(D) Chitinous rings

Answers

Answered by kumarsunny4127

1

Answer:

incomplete cartilaginous rings

Answered by bimal45

0

Explanation:

B. incomplete cartilaginous rings..

is the right answer...

good luck

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