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What is the role of the circulatory system?
A.absorb oxygen from the external environment.
B. Sends electrical signals throughout the body.
C.moves blood around the body for nutrient/waste, and blood gas exchange.
D. Removes toxins and waste from the blood stream.


Sagot :

Answer:

moves blood around the body for nutrient/waste, and boold gas exchange

C.moves blood around the body for nutrient/waste, and blood gas exchange.