(4) What is the
function of the trachea?
A. Connects the
voice box to the lungs
B. Provides air flow to and from the lungs
C. Helps to filter
the air
D. All of the above

Respuesta :

Answer:

D

Explanation:

the trachea has many functions so A, B, and C are all correct

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D. All of the above

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