Answer:
Air first enters the body through the mouth or nose, quickly moves to the pharynx (throat), passes through the larynx (voice box), enters the trachea, which branches into a left and right bronchus within the lungs and further divides into smaller and smaller branches called bronchioles.
Explanation:
I hope this helps :)
Sorry im late, wish i could have gotten to it sooner :)
The answer is b, it can guide treatment of cardiac disease
they belive that becuase when you are completly exposed to the sun that is when you skins pigamentation is then distroied.
I think it is stress management<span>
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