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Artyom0805 [142]
3 years ago
7

The digestive, circulatory, and muscular systems are all directed by ____? Answers: A) Nervous system B) Skeletal system C) Excr

etory system D) Integumentary system
Biology
2 answers:
malfutka [58]3 years ago
8 0
Integumentary system
balu736 [363]3 years ago
4 0
I'm pretty sure its D.
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