Amphibians have a three chambered heart.
the amphibians have a three chambered heart whilst the fish have a two chambered heart.
Yes, an amphibian does have a heart.
Crocodiles are reptiles not amphibians.
Amphibians have a three chambered heart, two atria and a single ventricle. Fish only have a two chambered heart and mammals have a four chambered heart.
Amphibians.
No.
Reptiles and amphibians have a rather similar heart if not the same, they both have 2 atria and one ventricle combining to three chambers in their hearts.
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
Reptiles and amphibians ;3
52 including the lungs.
Humans give birth to live young, but fish are oviparous (egg-laying).