Sea anemones do not hide, they are plants that small sea creatures hide in from predators, as they sting, but the smaller creatures that hide in them have adapted so they do not feel it much or at all.
I would recommend this educational film for you:-
Clownfish can hide from Predators in Sea Anemonesand can't be stung because thy are covered with a layer of mucas.
sea anemones do not have shells !
are sea anemones decomposers
Sea anemones are consumers yes.
any color at all
Sea anemones coexist with clown fish, who are not bothered by the anemone sting. The clown fish hide from their enemies inside the anemones and the anemone eats scraps from the clown fish. . The clown fish also clean the sea anemone's tentacles.
You can find sea anemones on the bottom of the Sea. Sea anemones stay in one stop there hole life.
The dont really defend themselves so much. Their defence is speed and camoflage (they blen in with many anemities) and other coral to avioid bring eaten but as far as actual defece, they dont really have one.
sea anemones live in groups
yes sea anemones have a nerve net.
Some sea anemones get to be 100 years old.
the sea anemone have radial symmetry