4 years
Hydra's do noy usually live with anybody tipically. that is unless you count their six heads, but i dont.
yes it does
The green pigment in hydra organisms, called "hydra-chlorophyll," is not produced by the hydra itself but is obtained from the algae that live symbiotically within its cells. This pigment allows for photosynthesis to occur within the hydra and provides energy for the organism.
because it has gills
if they exist probably in a cave or the bacteria live in oceans
The many-headed hydra is a fearsome creature.
Hydra was a many headed serpent in Greek mythology
hydra
Hydra live in fresh water only like ponds and lakes.
The Lernaean Hydra lived in the lake of Lerna in the Argolid, hence forth the name 'Lernaean Hydra.'
To live with his family
In the swamps of Lerna in underworld