What Animal Has Three Hearts?

Answer

The octopus has one of the most developed circulatory systems of animals outside the vertebrates. The octopus has three hearts. It uses two of the three hearts to pump blood through the gills. The oxygenated blood from the gills then goes back to the third heart to be pumped through the rest of the body.
Q&A Related to "What Animal Has Three Hearts"
An octopus has three hearts. Two pump blood through each of the two gills, while the third pumps blood through the body.
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Octopuses have three hearts and a small amount of frogs but not many insects have them.
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Earthworm.
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Octopus' have one main heart, called the systemic heart, and two smaller hearts located
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What animal has three hearts?
Cow
Whale
Octopus
Earthworm
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The octopus is an animal that has 3 functioning hearts. One of these hearts is responsible for pumping blood through the body, while they other two work by pumping blood through the gills.
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