Solubility is not to be confused with the ability to 'dissolve' a substance, because the solution might also occur because of a chemical reaction. For example, zinc 'dissolves' (with effervescence) in hydrochloric acid as a result of a chemical reaction releasing hydrogen gas in a displacement reaction.
All three kidney, liver and lungs purify the blood. The lungs help remove carbon dioxide, the kidneys remove water-soluble waste and the liver removes fat soluble wastes and many other impurities from the blood....ref:http://www.pharmainfo.net/answers/pharmaquestion/which-organ-purifies-blood.
Functions of the blood circulation system: â Circulates OXYGEN and removes Carbon Dioxide. â Provides cells with NUTRIENTS. â Removes the waste products of the metabolism to the excretory organs for disposal. â Protects the body against disease and infection.â Clotting stops bleeding after injury.â Transports HORMONES to target cells and organs. Circulates OXYGEN and removes Carbon Dioxide. â Provides cells with NUTRIENTS. â Removes the waste products of the metabolism to the excretory organs for disposal. â Protects the body against disease and infection. â Clotting stops bleeding after injury. â Transports HORMONES to target cells and organs.