Question

what are vertebrates ? and it's type​

Answer 1

Explanation:

Vertebrate Classification. Vertebrates can be subdivided into five major groups: fishes, amphibians, reptiles, birds, and mammals. Amphibians, reptiles, birds, and mammals are ranked as classes.

 The fishes includes five different classes: Myxini, Hyperoartia, Chondrichthyes, Actinopterygii, and Sarcopterygii.

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Answer 2

Vertebrata

1...Animal have vertebral column and cranium . They are the most primitive vertebrates known to humans.

2...Without true jaws ; but possess a suctorial mouth .

3..without paired appendages or fins.

The five main vertebrate groups alive today: 

1...the fishes,

amphibians,

reptiles

birds,

mammals

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