# 1: Earthworms Finally, among animals with multiple hearts, earthworms do not actually have hearts. Instead, they have a heart-like system called the aortic arch. This closed circulation system carries food, waste products, and respiratory gas throughout the earthworm's body. 24th. 2021
Which animal has eight hearts?
The animal with eight hearts is a barosaurus. Having eight hearts means that more pressure is needed for blood circulation in the body.
Are there any animals with 5 hearts?
Earthworms have five hearts, which are subdivided to pump blood throughout the body, "says Orsmond.
Are there any animals with four hearts?
Hagfish. Considered a primitive animal, hagfish look like eels, but are considered fish. It has 4 hearts and 5 to 15 pairs of gills that help oxygenate their blood. 2020
Are there any animals with two hearts?
Except for conjoined twins, no human with two hearts is born. .. Some animals, such as octopuses, have multiple hearts. The octopus has one major systemic heart that pumps blood throughout the body. But it also has two additional hearts, responsible for pumping blood to each of its gills. 2013г.
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