snakes have a three-chambered heart - 2 atria and 1 ventricle
no. amphibians have three chambered heart i.e., 1-A 2-V
Yes. Birds have four-chambered hearts.
Crocodiles, alligators, caimans and gharials all have four-chambered hearts.
All mammals have four chambered hearts.
All extant reptiles, with the exception of crocodilians, have a three chambered heart. That means lizards, snakes, tuataras, and turtles have three chambered hearts. Crocodilians are the only animals with four chambered hearts that are not warm blooded.
Fish are the animal group that have two-chambered hearts. Reptiles and amphibians have three-chambered hearts and mammals have four-chambered hearts.
Fish are the animal group that have two-chambered hearts. Reptiles and amphibians have three-chambered hearts and mammals have four-chambered hearts.
Fish are the animal group that have two-chambered hearts. Reptiles and amphibians have three-chambered hearts and mammals have four-chambered hearts.
Some do. Crocodilia, which includes crocodiles, alligators, caimans and gharials, all have four-chambered hearts. Most others have three-chambered hearts.
T-REX'S HAVE NO HEARTS!!!!!! they are very heartless animals rawr. o-<--<l8 skateboarder.
Mammals and birds have four-chambered hearts.
One large four chambered heart.