1 Calcium chloride is a compound made of calcium and chloride, and is one of the types of salt used to control ice on sidewalks and roadways. 2  The compound is often produced from limestone. 3  Potassium nitrate-This electrolyte, commonly known by the formula KNO3, is used in a wide variety of substances.
A. work hard like a mule in a field B. stubborn like a mule C. not as smart as a mule D. policy choices stunk like a mule. A: The original meaning of the Democratic donkey symbol was: stubborn like a mule.
When the Democratic Party gathers for its 2008 convention in Denver, Colo., a donkey named Mordecai will give new meaning to the term political animal. Mordecai is slated to be the first official live mascot in the history of the Democratic Party.