Write down the characteristics of vertebrates?  

1 Answer

Answer :

i) Among chordates vertebrates is the largest group.

ii) There are more than 47000 of vertebrates are present on land.

iii) Vertebrates are divided into 5 different classes.

iv) These classes are Pisces, Amphibia, Reptilia, Aves, mammalia.

v) A common characteristic of vertebrates is presence of vertebral column.

vi) The anterior end of vertebral column is box like called cranium which

protects the brain. 

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