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.
The Oesophagus. When the food is swallowed it moves from the back of the mouth into the first part of the digestive system, a tube called the oesophagus. The oesophagus moves the food through the chest region of the body which is called the thorax. Solid food passes through the oesophagus to the stomach in 5 seconds.n the digestive system, the useful food is taken into the body. To take out the useful parts of the food, the digestive system breaks the food down into small pieces. This process is called digestion. The parts of the food which are not useful just pass through the body.