What are the peculiar features that you find in parasitic platyhelminthes?

What is the unique features of living organism?

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

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

What are the characteristic features of Euglenoids?

What are the characteristic features of Euglenoids?

What are the speical feature of a commerical electric motor ?

What are the following and where do you find them in animal body. (B)Axons :