Animal With 3 Hearts. What do you notice about animal size and heart rate? Little wonder, considering they are a bit unusual.
Two of the hearts, the smaller ones, pump blood to the gills. A wide range of additional services may also be offered by the 3 hearts 4 paws animal rescue. Home science in the know animal hearts animal hearts.
A hagfish actually has four hearts.
Cephalopods are characterized by three hearts: The hagfish has one of the lowest blood pressure levels of all vertebrates (animals with a backbone or spinal column). What do you notice about animal size and heart rate? They have two circulatory systems: