Both have parasitic species.
Body shapes of cidarians is alike in being radially symmetrical . All are vase like and possess tentacles . Digestive system is sac like wit only one opening mouth .
small cnidarians and big cnidarians
cnidarians have no nervous system
Yes, cnidarians are invertebrates.
The cnidarians are in the Kindom family
Cnidarians have a radial symmetry.
cnidaria(similar to cnidarians)
Nope - Cnidarians are marine creatures !
Cnidarians reproduce asexually and sexually
They provide a habitat for Cnidarians
Cnidarians live in water.
There is none. Corals are cnidarians.