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Home Q & A Board Biology-Related Homework Help Medicine Sports Medicine (Moderator: Othello2)
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Cris Cris
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6 years ago
The main purpose of the trachea is to prevent foreign substances from entering the lungs.
 
 Indicate whether the statement is true or false
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BlackfireluvBlackfireluv
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6 years ago
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Cris Author
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6 years ago
Helped a lot
riptide
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Yesterday
Thank you, thank you, thank you!
jamiebonf99
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2 hours ago
this is exactly what I needed
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