digestion
Bowel movement
The fibers help in the movement action of the gut. They actually aid in "peristalsis" the movement of the food in the gut and they maintain the flow of food in the gut region.
Cnidarians have no gut in their body .The structure which performs function similar to gut is called gastrovascular cavity .
tough, got, hot, though, gut.
fibre
As far as I know there is not, but in the book Hatchet Brian (main character) eats what is called Gut berries when he is in the Canadian Wilderness.
The wavelike contractions that propel food along the gut are called peristalsis. This process involves rhythmic, coordinated muscle contractions in the digestive tract, pushing food through the esophagus, stomach, and intestines. Peristalsis is crucial for the proper movement and digestion of food.
gut cherries are also known as choke cherries. Brian only called them that because they made his stomach hurt.
Well, when a bayonet is thrust forward, it's called a parry.
The wave-like contractions that propel food along the gut are called peristalsis. This involuntary muscle movement occurs in the digestive tract, helping to push food through the esophagus, stomach, and intestines. Peristalsis is essential for the proper digestion and absorption of nutrients.
acoelomate
This space is called the pelvic cavity.