Question

why do cuttlefish have 3 hearts​

Answer 1

Answer:

It is said to be a royal among sea animals because it has blue blood, literally. And the cuttlefish has a large heart. While it uses two of its hearts to pump blood into the gills (the lung of the fish) where it absorbs oxygen, the third heart pumps blood into the other organs.

Answer 2

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• It is said to be a royal among sea animals because it has blue blood, literally. And the cuttlefish has a large heart. While it uses two of its hearts to pump blood into the gills (the lung of the fish) where it absorbs oxygen, the third heart pumps blood into the other organs