How Many Stomachs Does A Great White Shark Have? An animal – such as a shark or a human – with a two-opening gut (with a mouth at one end and a cloaca or anus at the other) can be thought of as a tube. Do sharks have stomachs? Sharks have large J-shaped stomachs that
Are Fish Digestive Systems Full Of Water? In most predacious fishes it is a simple straight or curved tube or pouch with a muscular wall and a glandular lining. Food is largely digested there and leaves the stomach in liquid form. Between the stomach and the intestine, ducts enter the digestive tube from the liver
Are Fish Digestive System Full Of Water? Most fish have an organ called the swim bladder. It is a flexible, gas-filled sac located in the dorsal or top portion of the body cavity and helps to control the fish’s buoyancy. Since fish have a density that is heavier than water, they need this swim bladder