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They have a lot of electrons associated with hydrogen

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14y ago

They have a lot of C-H bonds from which electrons and H+ can be extracted.

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Q: Why are carbohydrates and fats considered a high energy food?
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Do we get most of our food energy from carbohydrates or proteins?

We get most of our "quick" energy from carbohydrates but also energy from proteins and fats.


What form of energy contains food?

Food contains, carbohydrates, proteins, sugars, fats, and vitamins/minerals.


What 3 nutrients supply the body with energy?

Protein, fat, and carbohydrates provide energy for the body. Carbohydrates provide bodily energy the quickest. Fats/Lipids are stored as body fat for later/emergency usage. Proteins usually are used to create bones, tissue, and muscle - they don't really provide energy.


What exactly are calories?

A calorie is the energy value of food. Proteins, carbohydrates, and fats contain calories and produce energy.


What are the types of energy food for humans?

Fibre, protein, carbohydrates, fats, minerals, vitamins, water


Name one of the 3 sources of energy for the body?

The three sources of food energy are protein, carbohydrates (sugars), and fats.


What has Fats?

Fats are found in food. They are one of the three components of nutrition; carbohydrates, proteins, and fats.


Do all mammals use cellular respiration?

Yes. They metabolize food (carbohydrates and fats) to obtain energy.


To derive energy from food you must eat foods that contain fiber?

To derive energy from food you must eat foods that contain


The nutrient that provides the greatest amount of energy per gram is?

In food, there are three macronutrients that provide energy. They are fat, carbohydrates, and protein. Fat is the nutrient that provides the greatest amount of energy at nine calories per gram. Protein and carbohydrates provide only four calories per gram.


What food group is your best source of healthy energy?

the answer is that the groups of most energy that gives us is fats, carbohydrates and vitamins


What food groups are in biscuits?

Fats and carbohydrates.