Respuesta :
Carbohydrates are sugars that come in 2 main forms - simple and complex. This is also referred to as simple sugars and starches. The difference between a simple and complex carb is in how quickly it is digested and absorbed - as well as it's chemical structure.
Simple carbohydrates provide energy but for only a short time.
EXAMPLES: foods: fructose – sugar in fruits; lactose – sugar in milk; Sucrose – table sugar.
Complex carbohydrates provide energy for a longer amount of time.
EXAMPLE FOODS: Wheat pastas, brown rice, whole grain breads, cereals.