What are the difficulties that you would face in classification of animals, if common fundamental features are not taken into account?
For the category of residing organisms, not unusualplace essential traits are considered. If we take into account particular traits, then every organism might be positioned in a separate institution and the complete goal of category might now no longer be achieved. Classification of animals is likewise essential in evaluating extraordinary organisms and judging their man or woman evolutionary significance. If most effective a unmarried function is considered, then this goal could now no longer be achieved.