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).
Digestion is the breakdown of food into simpler molecules that can be absorbed by the body. The digestive system is actually a long hollow tube called the gastrointestinal tract, or GI tract.The digestive system includes the mouth, pharynx, esophagus, stomach, small intestine, and large intestine.he three types of foods are proteins, carbohydrates, lipids. Food is broken down into simpler forms which then can be used by the body. A protein is a chain of amino acids which help with cell growth and repair. Carbohydrates give the cells energy.