Fat
Fats contain 9 calories per gram and is a long lasting energy source.
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
Carbohydrates and proteins provide 4 calories per gram, while fats provide 9 calories per gram. Alcohol provides 7 calories per gram.
Empty calories provide energy but lack essential nutrients such as vitamins, minerals, and fiber. Examples include sugary beverages, candy, and refined grains. Consuming too many empty calories can lead to nutrient deficiencies and weight gain.
food energy is measured in kilocalories (1000 calories equal 1 kilocalorie),
A pure gram of carbohydrates yields approximately 4 calories of energy, while a gram of protein also provides about 4 calories. In contrast, a gram of fat yields significantly more energy, approximately 9 calories. Alcohol, although not a nutrient, contributes about 7 calories per gram.
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.