Question

what are the uses of cnidaria ???​

Answer 1

Explanation:

Cnidarians generally occupy two major niches. They may use their cnidocysts to trap prey items. On the other hand, many cnidarians, anthozoans in particular, depend on zooxanthellae, symbiotic dinoflagellates within the tissues, to survive.

Answer 2

Answer:

Other cnidarians are important as predators in the open ocean.☻☘☘ Cnidarians generally occupy two major niches. They may use their cnidocysts to trap prey items.❄❄ On the other hand, many cnidarians, anthozoans in particular, depend on zooxanthellae, symbiotic dinoflagellates within the tissues, to survive.