Question

As the air passes through the nasal cavity, it
a) very cold
b) cold
c) warm
d) hot
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Answer 1

Answer:

c) warm

As the air passes through the nasal cavity, mucus and hairs trap any particles in the air. The air is also warmed and moistened so it won't harm delicate tissues of the lungs

Answer 2

Air enters through the nostrils of the nose and is partially filtered by the nose hairs, then flows into the nasal cavity. The nasal cavity is lined with epithelial tissue, containing blood vessels, which help warm the air; and secrete mucous, which further filters the air.

it's warm .