Name fourth major macronutrient

Water, Protein, Carbohydrates and fats

Explanation:

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There are four main types of macronutrients. But, only 3 of them are healthful for the body. Carbohydrates, fats, and proteins are 3 of the healthy macronutrients required by the body.

Explanation:

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i think that d. wind is the answer.   i missed the question when i answered a. currents.