1.

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»

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



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