there lifespan of 12 years but they could live up to 25 years
Hydras lived in swamps because they were full of fish and people wouldn't be able to see them over the misty layer of water on top of them.
Click link below! There is a very long article about this and other Dali paintings. It is 'Les hydres' or 'The Hydras'.
The hydras are gone.
there is not even hydras on clubpenguin
no. hydras (the multicelluar organism) are generally a few millimeters long and are best seen under a microscope. because of that, one would have no idea if they were alive or dead, and they feed on microscopic organisms as well.
The Lernaean Hydra lived in the lake of Lerna in the Argolid, hence forth the name 'Lernaean Hydra.'
Hydras do not have a skeleton. They are multicellular organisms that belong to the phylum Cnidaria and are characterized by a simple body structure without bones or hard structures. Hydras have a flexible body made up of a layer of cells surrounding a central digestive cavity.
hydras have testes to produce and release sperm and ovaries to produce and release eggs
Hydras are non-senescent, which means their mortality rate does not increase with age. This means they do not have a definite lifespan
Yes.
The kingdom is animalia.
They are gone.