Question

write about the classification of vertebra

Answer 1

Class Agnatha - Jawless fish
Class Amphibia- amphibians like frog and salamander
Class Reptilia- Reptiles
Class Aves- Birds
Class Mammalia- Human and all mammals
Class Chondrichthytes- Cartilaginous fishes
Class Osteichthytes- Bony fishes like Rohu