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1 vote
The ___________ is a wall of muscle that separates the thoracic and abdominal cavities.

A. deltoid
B. diaphragm
C. coecum
D. liver

User WCByrne
by
8.5k points

1 Answer

3 votes
I am pretty sure it is B. diaphragm hope it help
User Joern Akkermann
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