What are macronutrients?

In which of the following, all three are macronutrients? (A) Iron, copper, molybdenum (B) Molybdenum, magnesium, manganese (C) Nitrogen, nickel, phosphorus (D) Boron, zinc, manganese

A macronutrient is

In which of the following, all three are macronutrients

In which of the following, all the three are macronutrients

Which of the following are macronutrients?

The table above gives the typical amounts of energy per gram, expressed in both food calories and kilojoules, of the three macronutrients in food If the 180 food calories in a granola bar come entirely from p grams of protein, f grams of fat, and c grams of carbohydrate, which of the following expresses f in terms of p and c ?

The table above gives the typical amounts of energy per gram, expressed in both food calories and kilojoules, of the three macronutrients in food If x food calories is equivalent to k kilojoules, of the following, which best represents the relationship between x and k ?

Which of the following is not a macronutrient?

Which one of the following nutrient is a macronutrient?

Macronutrients are-