Fats contain 9 calories per gram and is a long lasting energy source.
Fat
Fat
Fat
Fat
food provides the human body with nutrients and energy. and all living things need energy.
the Carbohydrate because for ever one gram of carbohydrate it give you four calories of energy. While the other five nutrients provides you with 3 calories 1 and 1.5. Fats because fats contain the most calories and calories give you a lot of energy
a, pea b,potato c,egg d lemon
food energy is measured in kilocalories (1000 calories equal 1 kilocalorie),
A calorie is simply the unit of energy in any given food. What differs is whether the calories being comsumed come from healthy food that provides nutrients to the body, while providing energy.
Nutrients and energy.
Fat. More calories =more heat=more energy.
calories give you energy and provide nutrients to help the body