Question

These vertebrates have 2 chambered heart name the group they belong to​

Answer 1

Answer:

2 chambers heart contains one ventricul ad one atrium and it can be found in fish.

3 chambers heart contains one ventricle and 2 atria and it can be found in reptiles and amphibians.

4 chambers heart contains 2 ventricles and 2 atria and it can be found in mammals, birds and crocodiles.