Final answer:
Complex carbohydrates are fiber-rich and found in foods like whole grains and legumes, offering more nutrients than simple carbohydrates.
Explanation:
Complex carbohydrates are classified by their chemical structure, including cellulose (fiber). They are found in foods like whole grain bread, starchy vegetables, and legumes. These carbohydrates are considered more nutritious and better for health due to their higher fiber content.
Learn more about Carbohydrates here:
https://brainly.com/question/33874241
