NCERT Solution: Animal Kingdom
Sort out the animals on the basis of t h e i r symmetry (radial or bilateral) coelenterates, ctenophores, annelids, arthropods, and echinoderms.
NCERT Exampler
Radial Symmetry: Coelenterates, Ctenophores and Echinoderms
Bilateral Symmetry: Annelids and Arthropods