It took place on the same ground as the First Battle of Bull Run. The battles took place around the city of Manassas, which is in Prince William County, Virginia. These battlâ¦es are also known as the First and Second Manassas.
The involuntary motion that moves food through the alimentary canal is called peristalsis and is a wavelike contraction and relaxation of the intestinal wall smooth muscles. It pushes food along the intestine.
Ingestion-Taking food into digestive tract via mouth. Propulsion-Moves food through the alimentary canal, includes swallowing, which is initiated voluntarily and peristalsis an involuntary process. Mechanical digestion-Physically prepares food for chemical digestion by enzymes.illi is a plural word, and villi are part of the human gastrointestinal tract: They are projections from the wall of the small intestine that increase its surface area for â¦ absorbing nutrients from food. 2 people found this useful.