Question

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Answer 1

Answer:

Macronutrients are energy-providing chemical substances consumed by organisms in large quantities. The three macronutrients in nutrition are carbohydrates, lipids, and proteins.

There are three macronutrients required by humans: carbohydrates (sugar), lipids (fats), and proteins. Each of these macronutrients provides energy in the form of calories. For example:

1.   In carbohydrates, there are 4 calories per gram.
2.   In proteins, there are 4 calories per gram.
3.    And in lipids, there are 9 calories per gram.

Explanation: