Learn from the past and anticipate answering similar questions on the AP Exam this year... 1999 Exam - Question 4: Using the information in the pie charts above, identify two budgetary barriers that hinder the creation of new policy initiatives. Explain why each of the barriers you identified persists.
Glands lining the stomach secrete hydrochloric acid that dissolves food particles and protein-digesting enzymes, called pepsin. Final stages of digestion and most of the nutrient absorption occurs in next portion of the tract: the small intestine. The small intestine is divided into 3 segments-duodenum, jejunum, and ileum. The pancreas is a gland located behind the stomach.
The intestines are located between the stomach and the anus and are divided into two major sections: the small intestine and the large intestine. The function of the small intestine is to absorb most ingested food. The large intestine is responsible for absorption of water and excretion of solid waste material.