Digestion starts in the mouth and throat with the chewing of food. Which system aids in this early stage of digestion? a. reproductive b. excretory c. muscular d. respiratory

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asked Jan 10, 2017 211k views

4 votes

Digestion starts in the mouth and throat with the chewing of food. Which system aids in this early stage of digestion?

a. reproductive
b. excretory
c. muscular
d. respiratory

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Wsj asked

by Wsj

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1 Answer

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I guess the answer is C. muscular. I not really sure on this answer so :)

Jbiral answered Jan 15, 2017

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