Nine Brains, Three Hearts and Other Octopus Anatomy Facts

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Did you mean: does an octopus have 8 brains one for each tentacle in addition to its main brain?

Octopus anatomy is strikingly different from the human body, unless you're Dr. Otto Gunther Octavius. Eight arms are the most obvious trait, but beneath the mottled skin there's actually an array of brains, one for each tentacle.Oct 5, 2022

Nine Brains, Three Hearts and Other Octopus Anatomy Facts

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