Colors that are opposite each other on the color wheel are refered to as what?

More Questions:

Doraphobia is the fear of what?

On what holiday did Harry Houdini die in 1926?

Maria Sklodowska became famous under what name?

In NATO's phonetic alphabet, what is the letter "F" referred to as?

What is the two letter postal abbreviation for the state of Virginia?

In what city would you find Champ de Mars?

What are the names of the Canadian territories?

What famous 19th-century American writer was issued a patent for adjustable elastic suspenders?

Which chemical has the atomic number one?

What is the atomic number of the chemical element gold?

What president proposed the Great Society?

Before being hanged, whose last words were "I only regret that I have but one life to lose for my country"?

What was Longacre Square renamed to in 1904??

What year did the American Revolutionary War begin?

Majorca is the largest of which island group?