AP BIOLOGY

Detailed explanation-1: -Simple carbohydrates: Various forms of sugar, such as fructose (fruit sugar) and sucrose (table sugar), are simple carbohydrates. They are small molecules, so they can be broken down and absorbed by the body quickly and are the quickest source of energy.

Detailed explanation-2: -Bananas may be the best quick snack for sustained energy. While bananas are a good natural source of sugar, they are also rich in fibers that help slow the digestion of that sugar. Bananas contain helpful nutrients that make the body feel full of energy.

Detailed explanation-3: -For example, because of its composition, fruit provides the most energy for the body in the shortest amount of time compared to potatoes, meat, and milk. However eating foods high in protein, such a meat or nuts, are important for a healthy diet because protein is needed to repair body tissue.

Detailed explanation-4: -Grains-along with fruits, vegetables, and dairy-contain carbohydrates, the body’s main source of energy.