Answer to Question #144025 in Zoology for fredrick

Question

Name and motivate the most important evolutionary step which distinguishes amphibians from reptiles

Answer 1

Amphibian is a group of cold-blooded vertebrates that are capable of exploiting both aquatic and terrestrial habitats. Reptiles are cold-blooded vertebrates that live on land and have epidermal scales, covering part or the entire surface of the body. Amphibians are animals with a dual-mode of existence.