An Octopus Has 3 Hearts and 9 Brains | The Most Alien Biology on Earth | Shocking Biology |Explained
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An Octopus Has 3 Hearts and 9 Brains | The Most Alien Biology on Earth | Shocking Biology |Explained
An octopus has three hearts, nine brains, and blue blood. And somehow — that is not even the full story. The octopus represents one of the most extraordinary biological systems ever evolved on Earth — so different from vertebrate life that scientists describe it as an independent evolution of intelligence. Today we go inside the biology and ...
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