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.
Describe how food is moved through the length of the alimentary canal (b below) and name the layer responsible for these actions. a. Mixing â mechanical digestion in mouth and stomach b. Peristalsis â interaction between circular and longitudinal layers which move food through the alimentary canal 12.escribe how food is moved through the length of the alimentary canal (b below) and name the layer responsible for these actions. a. Mixing â mechanical digestion in mouth and stomach b. Peristalsis â interaction between circular and longitudinal layers which move food through the alimentary canal 12.