Question

Breathing through the nose rather than the mouth is advantageous because

Answer 1

air is humidified on inhalation, water loss is reduced on exhalation, heat loss is reduced on exhalation, air is warmed.. all are correct. 

Answer 2

Question:- Breathing through the nose rather than the mouth is advantageous because

Answer:- The nose warms, humidifies, and filters inhaled air. The majority of the nasal cavity is lined with: pseudostratified ciliated columnar epithelium.