We DON'T have five hearts! We only have one!
Try asking the scientist.
No, they have only 1 heart, like us humans.
The Five of Hearts was created in 1911.
Some do and some don't. Only animals can have hearts, there are no plants/bacteria/etc with hearts. All vertebrates have a heart - examples include humans, fish and lizards.
Pentacardial means having five hearts. Earthworms have five hearts.
Five hearts
humans hearts are in their chest but crayfishs hearts are in their but
Worms have 5 hearts. Worms have an organ that behaves like a heart, an aortic arch, they have five arches.
Earthworms have five main blood vessels within their bodies. These vessels function in a similar function as would hearts in other animals.
The Five aortic arches serves as hearts.
The humans hearts job is to pump blood to all parts of the body.
Only Our Hearts was created in 2011.