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My name is Ann [436]
3 years ago
13

The respiratory system is divided into two parts i.e the air passageway and the lungs. Explain the air passageway and its parts.

Biology
1 answer:
pav-90 [236]3 years ago
4 0

Answer:

<h2><em><u>It is a channel or part through which air passes specifically : an anatomical part (such as the pharynx and bronchial tubes) involved in respiration Pertussis is a bacterial infection of the air passages leading to the lungs</u></em></h2>
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