The correct order of digestion is:
1. Mechanical breakdown of food occurs (C),
2. Food is chemically processed into cellularly usable forms (B),
3. Nutrients are absorbed into the bloodstream (E),
4. Water reabsorption takes place (D),
5. Waste products are eliminated from the body (A).
| LIST I | LIST II | ||
|---|---|---|---|
| A | Vitamin A | II | Important for vision |
| B | Calcium | IV | Bone health |
| C | Iron | III | Oxygen transport in blood |
| D | Vitamin C | I | Absorption of iron |