How reptiles kinds can Save You Time, Stress, and Money.
Consider how frogs start out life as tadpoles: they commit their early period underwater with gills and tails, and afterwards acquire legs and move out with the water to invest time on land.A reptile both has 4 legs, or is descended from animals with 4 legs. Even snakes have four-legged ancestors. (The skeletons of some snakes even have the remains