| − | The process by which a [[plant]] uses the energy of sunlight and certain [[chemical]]s ([[carbon dioxide]] and others) to produce its own food.<ref>Wile, Dr. Jay L. ''Exploring Creation With General Science''. Anderson: Apologia Educational Ministries, Inc. | + | The process by which a [[plant]] uses the energy of sunlight and certain [[chemical]]s ([[carbon dioxide]] and [[water]]) to produce its own food.<ref>Wile, Dr. Jay L. ''Exploring Creation With General Science''. Anderson: Apologia Educational Ministries, Inc. |