Answer:La Autoridad de Acueductos y Alcantarillados de Puerto Rico (PRASA) posee y opera los sistemas públicos de agua y aguas residuales de toda la isla. Más del 97 por ciento de la población de Puerto Rico es atendida por el sistema de agua de PRASA, y aproximadamente el 55 por ciento de la población recibe servicios del sistema de aguas residuales de PRASA. PRASA es la única entidad autorizada para realizar tales negocios en Puerto Rico, convirtiéndolo efectivamente en un monopolio gubernamental.
Protein :Any of numerous large, complex naturally-produced molecules composed of one or more long chains of amino acids, in which the amino acid groups are held together by peptide bonds.
bile :A bitter brownish-yellow or greenish-yellow secretion produced by the liver, stored in the gall bladder, and discharged into the duodenum where it aids the process of digestion.
digestion :The process, in the gastrointestinal tract, by which food is converted into substances that can be utilized by the body.
nutrient :A source of the nourishment, such as food, that can be metabolized by an organism to give energy and build tissue.
insulin : A polypeptide hormone that regulates carbohydrate metabolism.