1. [http://www.bezern.com/]Explain the roles of mucus, enzymes, nerves, and hormones in digestion. [http://www.bezern.com/] 2. [http://www.bezern.com/]How do the endocrine and nervous systems interact with the digestive system? 3. [http://www.bezern.com/]Name and describe the major organ systems of the human body. [http://www.bezern.com/] 75 words for each question no sources need to be cited. [http://www.bezern.com/] More or less a free write of it. [http://www.bezern.com/]