UnderwaterAdaptations

How Many Hearts Does an Octopus Have?

Anatomy of an Octopus Heart: A Closer Look The octopus is a fascinating creature with several unique features that make it stand out from other marine animals. One of these features is its multiple hearts. Unlike humans who have only one heart, octopuses have three hearts. Each of the octopus’s hearts serves a specific purpose. Two of the hearts, known…