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.
Carbohydrates are one of the main types of nutrients. They are the most important source of energy for your body. Your digestive system changes carbohydrates into glucose (blood sugar). Your body uses this sugar for energy for your cells, tissues and organs. It stores any extra sugar in your liver and muscles for when it is needed. Carbohydrates are called simple or complex, depending on their chemical structure. Simple carbohydrates include sugars found naturally in foods such as fruits, vegetables, milk, and milk products.