Sagot :
Tiny hairs protect the nasal passageways and other parts of the respiratory tract, filtering out dust and other particles that enter the nose through the breathed air.
Thank you if helps!
pls mark me as the brainiest
Tiny hairs protect the nasal passageways and other parts of the respiratory tract, filtering out dust and other particles that enter the nose through the breathed air.
Thank you if helps!
pls mark me as the brainiest