Question

Why do the walls of trachea not collapse when there is less air inside?

Answer 1

Here is the answer:

Walls of trachea not collapse when there is less air inside because they are surrounded by rings of cartilage which prevents them from collapsing.

hope this will help

Answer 2

Answer:

Explanation:

trachea walls do not collapse when there is less air in it because it is suppoerted by rings of cartillage.

hope helps uhh