Although the sea anemone looks like a flower, it is an animal like coral, and its dozens of tentacles have a special spiny cell that can release toxins, and when all the tentacles are unfolded, it looks like a sunflower, so it is named sea anemone.
Although sea anemones have many tentacles, not all tentacles can catch the same prey at the same time, and only tentacles that come into contact with food will move. So when will all tentacle cooperation occur? When the food enters the digestive system, all the tentacles fold themselves and envelop the food and deliver it to the mouth. Of course, it is similar to coral, which also secretes digestive enzymes in the digestive cavity, and then the indigestible residue is spit out of the mouth.
There are usually fights between animals, and the anemone is no exception, it likes to live alone, and when it encounters another anemone of a different breeding line, a battle will be fought, because each other has toxins, and the failed anemone will leave as soon as possible so as not to lose its life.