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Biology, 15.12.2020 01:20 davisparker5269
What is the main function of the circulatory system in multicellular organisms?
to expel waste products from the body
to put carbon dioxide into all blood vessels
to bring oxygen into the lung
to transport materials throughout the body
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Answers: 3
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What is the main function of the circulatory system in multicellular organisms?
to expel waste prod...
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