Biology, asked by pathakayush58381, 1 month ago

Why do the walls of the trachea not collapse when there is less air in it?​

Answers

Answered by khushic569
0

Answer:

The trachea is covered by incomplete C- shaped cartilaginous rings . The trachea is composed of about 20 rings of tough cartilage. ... This ring prevents trachea from collapsing when there is less air in it.

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