State the basis of classification of the organisms.
Classification of organism is the arrangement of organisms into a series of group based on physiological, biochemical, anatomical or other relationships.
The more closely two species are related, the more characteristics they will have in common . And the more closely they are related the more recently they will have had their common ancestors.
There are various categories of classification. These are:-
kingdom, phylum/division, class, order, genus, species.