| − | The process by which a plant uses the energy of sunlight and certain chemicals 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 to produce its own food.<ref>Wile, Dr. Jay L. ''Exploring Creation With General Science''. Anderson: Apologia Educational Ministries, Inc. |