Which of the following best describes the function of nasal hair? Group of answer choices
Maintains constant temperature and humidification of gas entering lungs
Propel mucous blanket and entrapped particles toward oropharynx
Trap and remove foreign particles, some bacteria, and noxious gases from inspired air
Propel mucous blanket and entrapped particles toward oropharynx

The correct answer is statement 3.

Explanation:

Nose hair is also known as nasal hair are the hairs present within the nose. The prime function of the nasal hair is to prevent the harmful foreign particles like bacteria, fungus, or other harmful substances from getting within the nasal cavity. It also prevents noxious gases present in the surroundings from entering the nasal cavity.  

The nasal hairs function as a filter and trap dust, spores, bacteria, viruses, and spores on its sticky surface, this further inhibits them from going into the lungs that can eventually result in infection.  

b. read the phase at the intersection of any given temperature and pressure.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.