Corals are:

You are given leech,Nereis,Scolopendra,prawn,and scorpion; all have a segmented body organization. Will you classify them in one group? If no,give the important characters based on which you will separate these organisms into different groups.

Find out the false statement.

What are the differences between animals belonging to the $Aves$ group and those in the $Mammalia$ group?

Real organs are absent in

State the phylum to which liver fluke and Planaria belong.