Final answer:
Macronutrients include carbohydrates, proteins, lipids, and water, with the correct answer to the question being option c. Vitamins and minerals are micronutrients, not macronutrients because they are needed in smaller quantities. Macronutrients provide the body with energy and are essential for various physiological functions.
Step-by-step explanation:
Macronutrients are nutrients that our body needs in relatively large amounts for normal growth, metabolism, and other physiological functions. The correct components of macronutrients include carbohydrates, proteins, lipids (fats), and water. Among the options provided in the question, the correct answer is c. Fats, proteins, water, and carbohydrates. Macronutrients, except water, provide energy to our body, which is measurable in Calories - the unit of energy that indicates the amount required to heat 1 kilogram of water by 1 degree Celsius.
Vitamins and minerals, on the other hand, are considered micronutrients because they are needed in smaller amounts compared to macronutrients. Each class of macronutrients plays a unique and essential role in our health, with carbohydrates being the primary source of energy, proteins serving as the building blocks for body tissues, and lipids (fats) supporting cell structure, energy storage, and hormone production.