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 example, vertebrates and invertebrates.
3. It proves the idea of the common ancestor of all the living organism.
4. It shows the interrelationship among different groups of organisms