Question

what is nasal passage

Answer 1

Nasal passage: A channel for airflow through the nose. The walls of the nasal passages are coated with respiratory mucous membranes, which contain innumerable tiny hair-like cells that move waves of mucus toward the throat.

Answer 2

THE PASSAGE THROUGH NASSAL CAVITY HELPS IN PASSING OF AIR IN THE BODY.....THE HAIRS ON IT HELPS TO FILTER THE AIR..

HOPE THIS HELPS U. . . . . @MP. ..