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Maru [420]
4 years ago
6

How does a shark's cardiovascular system differ from that of a mammal?

Biology
1 answer:
shtirl [24]4 years ago
5 0

A shark's cardiovascular system flows in one loop, called the double circulatory system. Where as with mammals it is more like a tree, veins branching out from the heart and off other blood vessels.

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