Answer :

first of all you know that oils is an example of fat, which means they both are lipids and contain hydrocarbon chains in its three fatty acids.

then you know carbohydrates also  contain 1carbon,2 hydrogen,1 oxygen.

and all three provide your body with insulation and energy.

Carbohydrates, fats, and oils are the energy-providing molecules that are hydrocarbons and consist of hydrogen, oxygen, and carbon atoms. They provide insulation in the body.

What are carbohydrates and fats?

Carbohydrates and fats are the macronutrients that are energy-providing molecules and are needed for the maintenance of the overall health and fitness of the body.

Carbohydrates are made of hydrocarbons, and oils are types of fats that are composed of glycerol and fatty acids. Both fats and carbohydrates are the source of energy for metabolic and cellular activities.

The carbohydrates, fats, and oils are the macromolecule that is composed of monomers and are organic compounds consisting of C, H, and O in their structures.

Therefore, carbohydrates, fats, and oils have carbon, hydrogen, and oxygen in common.

Learn more about carbohydrates and fats here:

https://brainly.com/question/19270216

#SPJ2