Yes, they do. They use it to eat.
small cnidarians and big cnidarians
Yes. Nematodes a multicellular.
The cnidarians are in the Kindom family
cnidarians have no nervous system
Yes, cnidarians are invertebrates.
Nematodes belong to the roundworms or phylum Nematoda.
Yes, nematodes have bilateral symmetry.
Nematodes are roundworms. Many of the 28,000 or more species of nematodes are parasitic. Nematodes are very successful organisms, living just about everywhere where there is life.
Nope - Cnidarians are marine creatures !
cnidaria(similar to cnidarians)
Cnidarians reproduce asexually and sexually
There is none. Corals are cnidarians.