Classification: The method of arranging organisms into groups, on the basis of similarities and differences is known as classification.
Aims of classification: Due to classification, there is no need to study each and everything, about all the living organisms.
1. Classification provides a picture of all plants and animals.
2. Classification gives an idea of similarities and differences between various groups ex-vertebrates and non-vertebrates.
3. It proves the idea of the common ancestor of all the living organism.
4. It shows the interrelationship among different groups of plants.