Sponges are less complex because they are just made of individual cells. There is no level of organization past cells in sponges. Cnidarians, on the other hand, have tissues, a higher level of organization. Tissues allow for some forms, like box jelly fish, to have eyes (this is just one of many advantages of tissues). Cnidarians' level of organization stops there though, they have no organs (heart, brain, etc.).
Jellyfish are cnidarians.
Corals and Jellyfish are cnidarians, sponges are not.
JellyFish are Cnidarians. so I dont know what you mean
cnidaria(similar to cnidarians)
Jellyfish are Cnidarians and that is in the Domain Eukarya.
Jellyfish
Cnidarians
no, they are cnidarians
Jellyfish are cnidarians.
Jellyfish, corals, and box jellies are cnidarians.
Cnidarians (jellyfish)
No, a jellyfish is a cnidarian.No, true jelly fish are cnidarians. However, the jelly grade may include species from the phylum mollusca.No, jellyfish are not mollusks. They are cnidarians.