How many planets in our Solar System have moons?

More Questions:

What are people encouraged to kiss under?

According to the Dewey Decimal System, library books numbered in the 500s are part of what category?

What is the telephone area code for the White House?

What novel by Louisa May Alcott tells about the lives and loves of four sisters?

What US city is known as "The Insurance Capital of the World"?

What American street is best known for its eight switchbacks between Hyde and Leavenworth?

What was the first vitamin to be discovered and named?

Who finds E.T.?

In the movie "Raisin Arizona', what magazine does Hi hide when they bring the baby home?

What famous rapper's real name is Marshall Mathers?

What album spent a record 741 weeks on Billboard's Top 200 Albums chart?

What did the US Federal Reserve system do a record seventeen consecutive times between 2004 and 2006?

Which two countries signed the treaty of Tordesillas in 1494 which divided the new world between them?

What country presented the US with a gift of cherry trees in 1912?

Armenia is considered to be part of which continent?