Which represents the correct order in which oxygen enters the body?
A: Bronchi, trachea, nose, alveoli
B: Bronchi, nose, trachea, alveoli
C: Nose, bronchi, trachea, alveoli
D: Nose, trachea, bronchi, alveoli

Respuesta :

Answer:

D. nose,trachea,bronchi,alveoli

Explanation:

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