Question

Difference between planty and nema.CLASS 9​

Answer 1

Answer:

Platyhelminths are acoeolomate + they are dorsiventrally flat and thus naturally called FLATWORMS

Nematodes are mostly pseudocoelomate + they are called ROUNDWORMS

Explanation:

Answer 2

PLATYHELMINTHES

                        no coelom

no coelom                        called as flat worms

no coelom                        called as flat worms                        free living or parasite

                        example : liverfluke , planaria

NEMATHELMINTHES

                        pseudo coelom 

pseudo coelom                         mostly parasitic

pseudo coelom                         mostly parasitic                        called as round worms

pseudo coelom                         mostly parasitic                        called as round worms                        example ascaris,wulchereria