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wrote...
Posts: 403
A year ago
In a human, the ________ provide(s) a common passageway for both food and air.
A) bronchioles
B) trachea
C) pharynx
D) alveoli
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wrote...
Posts: 220
A year ago
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 C
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wrote...
A year ago
Why did I have such a hard time with this?!? Thanks for clarifying
wrote...
A year ago
We all run into troubles, don't worry
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