How do cnidarians survive?

Answer 1

Cnidarians are divided in 3 main groups: the antozoan, syphozoans and cubozoan. The anthozoans are sea anemones and coral and cubazona are jellyfish. Most do not move around, but if necessary they move to get away from predators; the ocean current carries them. But, cubazonas, such as jellyfish, propel themselves to move by opening and closing their bell slowly.

Answer 2

Cnidarians have 2 life stages: polyp and medusa stage... The polyp stage is sedentary and the medusa stage usually moves through jet propulsion wherein muscles squeeze water out of the cavity...

Answer 3

They survive like any other animal: They take in food, digest it, and get rid of waste. Simple as that

Answer 4

just lie people