The wolf is the ancestor of all breeds of domestic dog. It is part of a group of animals called the wild dogs which also includes the dingo and the coyote.

Ed Cox from San Francisco invented the pot scrubbing S.O.S. pads in 1917. His wife came up with the name, which stands for "Save Our Saucepans."

The Taj Mahal, located in Agra, India, was actually built for use as a tomb by Mogul ruler Shah Jehan for his wife, Arjuman Banu Begum.

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