Biology, asked by Anantbeck15, 12 hours ago

describe circulatory system of different animals

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Answered by q88c8bbcyd

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The circulatory system is effectively a network of cylindrical vessels: the arteries, veins, and capillaries that emanate from a pump, the heart. ... As the heart beats and the animal moves, the hemolymph circulates around the organs within the body cavity and then reenters the hearts through openings called ostia.

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