Question : What are the difficulties that you would face in classificationof animals, if common fundamental features are not taken into account?

Question : What are the difficulties that you would face in classifica

1.	Question : What are the difficulties that you would face in classificationof animals, if common fundamental features are not taken into account?
Answer» SOLUTION :Convergent EVOLUTION, adaptive radiations, presence of vestigial organs, etc., usually HINDER in classification of animals. Inspite of differences in structure and form of different animals, there are fundamental FEATURES common to various individuals in relation to the arrangement of cells, body SYMMETRY, nature of coelom, patterns of digestive, circulatory or reproductive systems. These features are used as the basis of animal classification.