Answer:
D. water
Step-by-step explanation:
D. water is one of the macronutrients most essential for your survival.
While all of the options listed are important for your body, water is the only macronutrient among them. Macronutrients are the nutrients that our bodies require in large amounts, and they include carbohydrates, proteins, and fats, as well as water. Water is essential for many bodily functions, including regulating body temperature, transporting nutrients and oxygen, lubricating joints, and flushing waste products from the body. Without water, the body cannot function properly, and dehydration can lead to serious health problems.