Question

if you are asked to classify organism what would be the basis of classification?

Answer 1

there are five main kingdoms. They are:

Kingdom Monera
Kingdom Protista
Kingdom Fungi
Kingdom Animalia
Kingdom Plantae

Answer 2

The answer to this question is uni cellular and multi cellular.

It is because they are used for the classification of various organisms.

The functional and structural units of various living organisms are actually cells.

The cells are building blocks of life.

Every living organism is made up of the cells.  

The cell includes cellular organelles which control cell activity.