1. It describes as the beginning of the respiratory system that warms and moistens the air.
A Trachea
B. Nasal cavity C. Bronchi
D. Diaphragm
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1. It describes as the beginning of the respiratory system that warms and moistens the air.
A Trachea
B. Nasal cavity C. Bronchi
D. Diaphragm
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Answer:
B.Nasal cavity po
Explanation:
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