Stomach, duodenum, jejunum, ileum, colon
The food is passed through the digestive tract when the worm moves. The movement causes the muscles to contract and move the food through the system.
oral cavity and stomach
The mouth (by chewing) and the stomach (by gastric motion).
PeristalsisPeristalsis
Food moves through the digestive tract.
The movement of food through the digestive tract is regulated by muscles. Muscles produce a narrowing which pushes the food through each of the digestive organs until it reaches the entrance of the stomach.
Propulsion is the movement of food down the esophagus and peristalsis is the contractions in the stomach walls that moves food through the digestive tract.
it wiggles its way through the soil.
peristalsis plays a large role in moving food through the digestive tract
By consuming it through their mouths and digestive tract.
Fiber is the nutrient that helps move food through the digestive tract. It provides bulk, which activates the stretch receptors in the muscles of the digestive tract, stimulating them to activity.
Peristalsis, a series of muscle contractions in the intestines and stomach that help to push the food through your digestive tract.