Question

Find odd one out - Trachea, alveoli, diaphragm, capillaries.

Answer 1

Here, among the capillaries, diaphragm, alveoli,and trachea, the odd one out is the diaphragm.

This is because expected diaphragm all other things given here are located in the lungs.

Alveoli, as well as capillaries and also trachea are mainly present in the lungs. But the only diaphragm is located below the lungs.

Answer 2

diaphragm
because diaphragm located in outside the lungs and other are located in lungs