Question

vertebrata is divided into. .............classes 1.six 2.five 3.ten 4.nine

Answer 1

options a is the answer of this question.

there are five classes in vertebrates.

they are :-
1. mammals.

2. birds.

3. fish
4. reptiles
5. amphibians

Answer 2

Vertebrate is divided into six classes.
→Class Chondrichthyes (cartilaginous fishes)
→Class Osteichthyes (bony fishes)
→Class Amphibia (amphibians)
→Class Reptilia (reptiles)
→Class Aves (birds)
→Class Mammalia (mammals)


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