Sinus cavities function as part of your nose
A. True
B. False

Explanation:

The nasal cavity functions to allow air to enter the respiratory system upon respiration. Structures within the cavity regulate the flow of air and particles it contains. The olfactory region of the nasal cavity regulates the sense of smell.

False

Explanation:

answer; the above is true;

it'll be alright, just keep on going and keep your head up!