Answer:1. Relating to digestion: The digestive system is responsible for breaking down food.2. Aiding digestion: Digestive enzymes help break down food in the stomach.3. Pertaining to the digestive system: Digestive diseases can cause serious health problems.4. Capable of being digested: Digestive biscuits are designed to aid digestion.5. Relating to the breakdown of nutrients: The digestive process is essential for extracting nutrients from food.1.Relating to the organs and structures involved in digestion.2.Relating to the processes and functions involved in digestion.3.Relating to the chemical processes involved in digestion.4.Relating to the treatment and prevention of digestive disorders.5.Nutritional: Relating to the role of digestion in nutrient absorption and utilization.