Generally animal kingdom is divided into two main group. They are invertebrates and vertebrates.
Invertebrates :- The animal without backbone or vertebral column are known as invertebrates. Such as insects, earthworm, protozoa, etc.
It is further divided into 9 phylum.They are listed below:
Vertebrates :- The animal with backbone or vertebral column are known as vertebrates.Such as Human, birds, fish, snakes etc. It is further divided into five class. They are listed as below:
Invertebrates :- The animal without backbone or vertebral column are known as invertebrates. Such as insects, earthworm, protozoa, etc.
It is further divided into 9 phylum.They are listed below:
- Protozoa
- Porifera
- Cnidaria
- Platyhelminthes
- Nemathelminthes
- Annelida
- Arthropoda
- Mollusca
- Echinodermata
Vertebrates :- The animal with backbone or vertebral column are known as vertebrates.Such as Human, birds, fish, snakes etc. It is further divided into five class. They are listed as below:
- Aves
- Amphibia
- Mammalia
- Pisces
- Reptile
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