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California Science 5th Grade (Human Body) Flashcards | StudBud
California Science 5th Grade (Human Body)
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You shouldn't talk and eat at the same time because... (p136)
A
Food and oxygen go down the same tube.
B
Doesn't matter, separate entrances for oxygen and food.
C
You might accidentally burp.
D
The epiglottis might not cover the trachea as food goes down
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