Question

why do walls of trachea not collapse where is less air in it?



​

Answer 1

Trachea is supported by c-shaped rings of cartilage which hold them in place when there is less air inside it. So, the walls of trachea do not collapse even when there is a little air. ... Since air dissolved in water has fairly low concentration of oxygen, the aquatic organisms have much faster rate of breathing.

hope it helpful to you..!!❣️✌️❣️

Answer 2

Answer:

Here is your answer⬇️

Explanation:

Trachea is supported by c-shaped rings of cartilage which hold them in place when there is less air inside it. So, the walls of trachea do not collapse even when there is a little air.