The structure of jellyfish is very beautiful

This is a jellyfish. They have a threadlike structure along their spines, which we call jelly, that's why we call them jelly-like structures, and they also become food for various fish. Many large and small fish eat them. Jellies get their food in the sea by eating small things and algae etc. They are beautiful, they have different colors and they are not found in the upper part but in the lower part of the sea.