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Best Answer: Carbohydrates is a source of energy to keep the body moving and doing things. When the body not intake much carbohydrates all of the body will get weaken and won't do things for you.

The primary function of carbohydrates in the body is to provide energy for metabolic activities of the cells.

What are carbohydrates?

Carbohydrates are large macromolecules found in the body which are composed of carbon, hydrogen and oxygen.

In a carbohydrate molecule, the ratio of hydrogen to oxygen is 2 : 1.

The primary function of carbohydrates in the body is to provide energy for metabolic activities of the cells.

Therefore, carbohydrates are energy-giving macromolecules.

Learn more about carbohydrates at: https://brainly.com/question/336775

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