Do Jellyfish Have Incomplete Digestive System?
Do Jellyfish Have Incomplete Digestive System? Do jellyfish have incomplete digestive system? Jellyfish have an incomplete digestive system, meaning that the same orifice is used for both food intake and waste expulsion. They are made up of a layer of epidermis, gastrodermis, and a thick jellylike layer called mesoglea that separates the epidermis from the