Animals

[Robichas]

Animals are grouped into two main classes. The classes are: Vertebrates which are animals with a backbone and invertebrates which are animals without a backbone.
the Vertebrates are again grouped into two main groups as Warm blooded animals ( animals that constant body temperature) and cold blooded animals, ( animals that have varying body temperature)
The Vertebrates that have constant body temperature are two groups namely
1. Mammals 🐆
2. Birds 🐦
The Vertebrates that have varying body temperature, are three groups, namely
1. Reptiles 🦎
2. Fish 🐠
3. Amphibians 🐸

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