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Rosie
 well Carbohydrates and proteins have 4 Calories per gram. 
Fat has 9 Calories per gram
hope this helps :)
pandamille
Dose a gram of fiber has the same number of calories as a gram of sugar (false)sugar=carbohydrate
- Protein: 1 gram of protein provides 4 kcal or kJ 17,
- Carbohydrates: 1 gram of carbohydrate provides 4 kcal or kJ 17,
- Fat: 1 gram of fat provides 9 kcal or kJ 37,
- Alcohol: 1 gram of alcohol provides 7 kcal or kJ 29.

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