A bronchiole has no cartilage in its wall. a bronchus does.
Bronchioles are smaller branching divisions of the bronchi that control the air flow in and out of the alveoli.
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Bulawayo
carbohydrates , victamin c and A
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To prevent food entering the trachea
reabsorption of most of the required substances from the filtrate
NADH and FADH2
Differencebetween polygenic and pleiotropic traits
Pinch is temporary Cut is permanent
what is the differencebetween copd and pulmonary fibrosis
filtration of blood