Question

Which is a difference between proteins and carbohydrates and fats

Answer 1

Answer:

Fat has more than twice as many calories per gram as carbohydrates and proteins. A gram of fat has about 9 calories, while a gram of carbohydrate or protein has about 4 calories. In other words, you could eat twice as much carbohydrates or proteins as fat for the same amount of calories.

Answer 2

Answer:

Explanation:

Composition wise: Carbohydrates are composed of sugars whereas Proteins are made of amino acids. 

Functional wise:  Carbohydrates are mainly used for giving energy as they are said to be Energy-giving food whereas Proteins is used for the growth & repair of body