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.
The first time the donkey was used in a political cartoon to represent the Democratic party, it was again in conjunction with Jackson. Although in 1837 Jackson was retired, he still thought of himself as the Party's leader and was shown trying to get the donkey to go where he wanted it to go.