Question

what is a Hydra?what is its function​

Answer 1

Hey mate is your answer..

Hydra is a genus of small, fresh-water organisms of the phylum Cnidaria and class Hydrozoa. They are native to the temperate and tropical regions. Biologists are especially interested in Hydra because of their regenerative ability – they do not appear to

Answer 2

Explanation:

Although hydra are fairly simple animals, the stinging cells which they use to catch their prey are quite complex structures. They have a number of different types of stinging cells, called nematocysts, on their tentacles.hy dra is the type of plant which grows inside the water and is the aquatic plant