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What is the function of the part that is labeled A?

A. Moisten and filters incoming air
B. Prevents food and liquid from entering
C. Vibrates and produces sound
D. Exchanges oxygen and carbon dioxide

What is the function of the part that is labeled A A Moisten and filters incoming air B Prevents food and liquid from entering C Vibrates and produces sound D E class=

Respuesta :

CharlotteNastov
A. Moisten and filters incoming air

Answer:

A

Explanation:

its entering through the nose which is filtering incoming air

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