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What is the main organ of the circulatory system? PLEASE ANSWER QUICK heart arteries veins capillaries
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What is the main organ of the circulatory system? PLEASE ANSWER QUICK

heart
arteries
veins
capillaries

User JeffV
by
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2 Answers

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Answer:

Heart

Step-by-step explanation:

Took the test!

User Chrillewoodz
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1 vote

Answer: Heart

Explanation: As a hollow, muscular pump, its main function is to propel blood throughout the body correctly

User Clement M
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