Question

sub phylum vertebrate is further divided into _______ classes.... please tell fast it is urgent ​

Answer 1

Answer:

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.

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Answer 2

Answer:

Phylum chordata or sub phylum (vertebrata) is divided into five types:

1.Group Pisces*

2. Class Amphibia

3. Class Reptilia

4. Class Aves

5. Class Mammalia

*Group Pisces is further divided into two types

1.Class Chondrichthyes

2.Class Osteichthyes

Explanation:

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