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Biology, 10.06.2021 17:40 canddpotts

What is the purpose of the heart in the circulatory system? Select one:

It provides oxygen during the release of hormones.

It is the muscle the pumps blood around the body.

It prevents pathogens from invading the organism.

It controls all of the body's functions.

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What is the purpose of the heart in the circulatory system? Select one:

It provides oxy...
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