What three things are carbohydrates made out of?

Carbohydrates are primarily made up of three elements: carbon, hydrogen, and oxygen. These elements combine in various ratiOS to form simple sugars (monosaccharides), which can link together to create complex carbohydrates like starch and fiber. The general chemical formula for carbohydrates is often represented as ( C_n(H_2O)_n ), highlighting the relationship between carbon and water.