Question

air is warmed and moisten as it moves through both the mouth and nasal passages.
please select the best answer from the choices provided.
o t
o f

Explanation:

The nasal passages have blood vessels that warm the air and mucus membranes that moisten it. The mouth can also warm and moisten air to some extent as it has a moist lining and is part of the body's internal environment which is at a certain temperature.

Answer:

T