no
In the phylum Cnidaria, such as jellyfish and sea anemones, the gastrovascular cavity functions as both a digestive and excretory system. Waste and excess materials are expelled through the mouth or diffused out of the cells lining the cavity. Cnidarians do not have specialized excretory organs like kidneys.
line digestive organs and blood vessels
Accessory organs are organs that aid in the digestive process but are not part of the digestive tract. They include organs like the liver, gallbladder, and pancreas, which produce digestive enzymes and substances that help with the breakdown of food in the digestive system.
Digestive organs working together is called the digestive system.
the function of organs in the digestive system is to break down food
the function of organs in the digestive system is to break down food
The stomach is different from other organs of the digestive system because it has three layers of muscle in the muscular is externa. These are the inner oblique layer, the middle circular layer and the outer longitudinal layer.
the digestive system
If one of the organs in the digestive system, then.
Sponges are invertebrate animals that usually have no body symmetry and never have tissues or organs. Cnidarians use stinging cells to capture food and defend themselves. Flatworms are flat and as soft as jelly. Unlike cnidarians or flatworms, roundworms have a digestive system that is like a tube, open at both ends. Earthworms and other segmented worms have bodies made up of many linked sections called segments.
yes, they have a complete digestive system with organs and a circulatory system with organs.