American Bullfrog
What Is an Amphibian?
Like birds, reptiles, mammals, and fishes,amphibians are vertebrates -- that is, creatures with a backbone and an internal skeleton.Amphibians live part of their life in water and part on land. Even those species that lay eggs on land start life in a fluid-filled egg, breathing through gills.
What Is an Amphibian?
Like birds, reptiles, mammals, and fishes,amphibians are vertebrates -- that is, creatures with a backbone and an internal skeleton.Amphibians live part of their life in water and part on land. Even those species that lay eggs on land start life in a fluid-filled egg, breathing through gills.
Read about the American Toad next.
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