Amphibians Ch. 11.3. What is an Amphibian? An Amphibian is a vertebrate that is ectothermic and spends its early life in water. The word Amphibian means.
Amphibians/ reptiles COULTER. What is an amphibian? Amphibian in a vertebrate that is ectothermic and spends its early life in water. Ectothermic:
