Final answer:
Carbohydrates are nutrients found in plant-based foods like grains, fruits, vegetables, beans, and sugary sweets. They are organic compounds made of simple sugars and provide energy and other essential functions in the body.
Step-by-step explanation:
Carbohydrates are nutrients that include sugars, starches, and fiber. They are organic compounds made of simple sugars and are found in a variety of plant-based foods. These foods include grains, fruits, vegetables, beans, and sugary sweets. Animals, including humans, rely on the plant kingdom to provide carbohydrates for energy and other essential functions.