Which animal has the most hearts?

Which animal has the most hearts? zoom_in

The octopus has three hearts, making it the animal with the most hearts. Two of the hearts pump blood to the gills, while the third circulates blood to the rest of the body.

Sources & Related Links

en.wikipedia.org/wiki/Octopus
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Julia
Editorially reviewed Julia (November 5, 2023)
Jimmy
Answered Jimmy (November 5, 2023)

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