Amphibians.
No. Humans are mammals too, and our hearts are 4 chambered.
A crocodile has a four-chambered heart.
the amphibians have three chambered heart while reptiles have also three chambered heart but only crocodile contain four chambered heart. the blood mix up with each other of two sorts
no- they have a 2 chamber heart
the amphibians have a three chambered heart whilst the fish have a two chambered heart.
In animals life
Most certainly. All vertebrates have a heart. Most reptiles have a three-chambered heart, but alligators and crocodiles have a four-chambered heart.
Most reptiles, including the rattlesnake, have a three-chambered heart. Only crocodilians have a 4-chambered heart in the world of reptiles.
no. amphibians have three chambered heart i.e., 1-A 2-V
Amphibians have a three chambered heart.
Nonliving things obviously don't have a heart, and a majority of organisms do not have a heart. For the animals that do have a heart, they will either have a two-, three-, or four-chambered heart.
Yes, a fish has two heart chambers, the atrium and the ventricle. The atrium serves as a one-way compartment for blood to flow into the ventricle and the ventricle pumps the blood through the fish