How many colors are there in the spectrum?

More Questions:

Pancetta is derived from the meat of what animal?

At which university was the beverage Gatorade developed?

How many ring are there on the olympic flag?

Which Belgian city is one of the world's main centers for diamond dealing?

Who explored the Hudson River in 1609?

What nation's legislative body is named The Storting?

Which country borders Kyrgystan to the southwest?

What is the highest point in the United States?

What group of chemicals is responsible for the heat in chili peppers?

What plant is opium derived from?

Phobos and Deimos are moons of what planet?

In seasons 12 and 13 of the TV show "Big Brother', what competitor is associated with "crybernating"?

What classic 1933 horror film's last line is, "It was beauty who killed the beast"?

Which famous muscleman directed the 1992 made-for-TV movie, Christmas in Connecticut?

The character of Mike Myers features heavily in which series of horror movies?