George working in his lab. 1  Growing up George had been known as Carver's George. 2  People in the south at the time called peanuts goobers. 3  Carver would sometimes take his classes out to the farms and teach farmers directly what they could do to improve their crops. 4  His nickname later in life was the Wizard of Tuskegee. 5  He wrote up a pamphlet 6  ... I
Summer 2005 M.29 DIGESTION â the process of changing complex solid foods into simpler soluble forms which can be absorbed by body cells. ENZYMES â chemical substances that promote chemical reactions in living things. ALIMENTARY CANAL â digestive tract or gastrointestinal tract (GI Tract).
In 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.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.