Papaya is a healthy fruit with a list of properties that is long and exhaustive. You can munch on it as a salad, have it cooked or boiled, or just drink it up as a milkshake or juice. Papaya has many virtues that can contribute to our good health. The most important of these virtues is the protein-digesting enzyme it has. The enzyme is similar to pepsin in its digestive action and is said to be so powerful that it can digest 200 times its own weight in protein. It assists the body in assimilating the maximum nutritional value from food to provide energy and bodybuilding materials.

Answer the following question

The powerful protein-digesting enzyme in papaya materials to the body by?

All animals need food, air, and ____ to survive.

____ helps pump blood through the entire body.