You eat spaghetti with meatballs in marinara sauce and drink a glass of orange juice. Describe the chemical components of your meal, the digestive events in the mouth, and the content of your stomach one hour after you ingest the meal and juice, and describe what happens to the chemical constituents in the stomach. Describe the digestive processes for each of these nutrients in the small intestine, and the mechanisms for absorption of vitamins, water, and electrolytes.