The structure contains cells that attach to the molecules we breathe in
d)sinus cavity
What are sinuses?
The sinuses are part of the nose and respiratory system , they connect to your nasal passage in a complex network of air flow and drainage passages
The structure contains cells that attach to the molecules we breathe in
d)sinus cavity
As we breath in air through our nose and mouth , it moves through sinus passage . The sinus also produce mucus that coats and lubricate the nasal passages and the sinuses themselves
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