Question

find out more about Hydra phone especially how to grow plants in the ways​

Answer 1

Explanation:

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 ..

Answer 2

Answer:Hydra (/ˈhaɪdrə/ h-EYE-drə) is a genus of small, fresh-water organisms of the phylum Cnidaria and class Hydrozoa. They are native to the temperate and tropical regions.[2][3] Biologists are especially interested in Hydra because of their regenerative ability – they do not appear to die of old age, or indeed to age at all.