Question

state the phylum to which liver fluke and planaria belong....

Answer 1

Hey !!!
They both liver fluke and planaria belongs to platyhelminthes

Answer 2

Liver fluke and planaria belong to PLATYHELMINTHES of the animal kingdom

the members of this Phylum are commonly called as flatworms because they have dorsoventrally flattened body.

these are bilaterally symmetrical organisms and they have organ level system of organisation.

apart from planaria this phylum also consist of parasitic flatworms such as

Taenia solium ( pork tapeworm)
Fasciola ( the liver fluke)

hope it helps you!