Matching Pairs Nutrients and Their RolesOnline version Match each nutrient or concept with its function in the human body. by Arnab Biswas 1 Balanced diet 2 Water 3 Fiber 4 Fat 5 Minerals 6 Vitamins 7 Carbohydrate 8 Protein Builds and repairs body tissues Fiber aids digestion and promotes bowel health Support bones, fluids, and nerves Provides all nutrients in proper amounts Energy source; cushions organs Essential for hydration and bodily reactions Primary energy source for daily activities Support metabolic reactions and health