Question

What is the difference between of hydra and starfish

Answer 1

Answer:

Hydra is a genus of small, fresh water organisms of the phylum Cnidaria and class Hydrozoa..

STAR FISH:star fish is also known as sea star echinoderms belonging to class Asteroidea..

Answer 2

Answer:

Hydra live in freshwater habitats, whereas Obelia is exclusively marine. Hydra does not have medusa form in their life cycle, whereas Obelia has both forms; polyp and medusa. starfish," are not fish.