Confidence votes 74. Barcelona have won 3 champion leagues, but they are the only club to play every year since it started in 1950. Barcelona have won 3 champion leagues, but they are the only club to play every year since it started in 1950.
Complex carbohydrates (or polysaccharides) are built from single-unit sugars joined in long chains. Two types of complex carbohydrates are particularly important for nutrition: Starch: Starch is a polysaccharide that plants use to store energy. It is the main constituent of complex carbohydrates in the human diet. Examples of starchy foods include potatoes, rice, and pasta.
Complex Carbohydrates. 1  Carbohydrates are the bodyâs main source of fuel for energy. 2  There are 2 types of carbohydrates in foods: simple and complex.4,5,6,7.  Complex carbohydrates (also called starches) are found in bread and other grain-based foods.2,3,4,5,6,7.