Question

What is the name of the group of animals having distinct head and cranium?

Answer 1

They are vertebrates

Answer 2

ANIMAL

Amphibian, (class Amphibia), any member of the group of vertebrate animals characterized by their ability to exploit both aquatic and terrestrial habitats. The name amphibian, derived from the Greek amphibios meaning “living a double life,” reflects this dual life strategy—though some…