Question

plz explain ..no useless answer .......i have exam tomorrow ​

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.

Explanation:

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:

   In carbohydrates, there are 4 calories per gram.

   In proteins, there are 4 calories per gram.

   And in lipids, there are 9 calories per gram.

Answer 2

Answer:

micronutrients are energy providing substances which is consumed in large quantities by human.

Explanation:

It provides energy in the form of calories.There are 3 macronutrient i. e carbohydrates .fats and proteins.

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