Question

describe the process of respiration in humans. so that we understand the function of all the parts of the respiratory system. begins as below..
humans breathe air through their nostrils that has nasal hair and filters the air we breathe???? ​

Answer 1

Answer:

nose hairs act as a natural filter to prevent the entry of dust, pollen, spores, viruses and bacteria. Certainly! It's a filter for dust, pollen, spores, viruses and bacteria. Particles stick to the wet surface of your nose hairs, which prevents them from reaching your lungs and causing infection.