Question

multiple choice question
carbohydrates, proteins, lipids, vitamins, minerals, and water are all ______.
○ classes of essential nutrients
○ needed in equal amounts
○ suppliers of usable calories
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Explanation:

Carbohydrates, proteins, lipids, vitamins, minerals, and water are the six main categories of nutrients that are essential for human health and bodily function. They are not needed in equal amounts (macronutrients like carbs are needed in larger quantities than micronutrients like vitamins), and only carbs, proteins, and lipids provide usable calories, so the other options are incorrect.

Answer:

classes of essential nutrients