Which one of the following sets of animals share a four chambered heart?
A. Amphibian, Reptiles, Birds
B. Crocodiles, Birds, Mammals
C. Crocodiles, Lizards, Turtles
D. Lizards, Mammals, Birds
Answer:B
Which one of the following sets of animals share a four chambered heart?
A. Amphibian, Reptiles, Birds B. Crocodiles, Birds, Mammals C. Crocodiles, Lizards, Turtles D. Lizards, Mammals, Birds