Final answer:
Complex carbohydrates are also called polysaccharides, such as starch, glycogen, and cellulose.
Step-by-step explanation:
Complex carbohydrates are also known as polysaccharides. They are made up of long chains of monosaccharide units joined together by glycosidic bonds. Examples of complex carbohydrates include starch, glycogen, and cellulose.
Learn more about Complex carbohydrates and their classification