There are a couple animals with more than one heart. A squid or an octopus both have three hearts. Although not technically a 'heart' in the sense that humans have hearts, earthworms have five hearts. A Hagfish actually has four hearts.
It is considered that because the human heart is stronger and will last longer than other animals.
no.they only have one heart
No, they only have one.
You may be confusing "heart" with "stomach." No mammal has more than one heart. Several animals have more than one stomach, or multi-chambered stomachs. These are called ruminants. a Ruminants are mammals in the order Artiodactyla. They predigest their food in the first stomach, regurgitate it, re-chew it (it is called cud now) and re-swallow it.
Animals reproduce much faster than humans and have more children at one time.
Kakuzu had 5 heart. All heart was destroyed by Kakashi and Naruto
No. All animals have one mouth and one anus.
A heart. Triangles can have more than one depending on the type.
It saves more space for more animals.
Because they have more than one cell.
There are more than one million species of animals that have been cataloged. More are discovered each year.
Yes human heart is more biologically compatible than an artificial heart transplant.The patient will more likely reject the artificial organ or graft than the human one