What invisible "color" can bees see on flower petals?

More Questions:

Which sport awards the Sam Maguire Cup?

How many colors were there in the first boxes of Crayola crayons sold in 1903?

Who was Randy Mario Poffo better known as?

The name of what ancient game is derived from the Hindu word for twenty-five?

In Greek mythology what is the place of ideal happiness called?

What movie is loosely based on Philip K. Dick's novel "Do Androids Dream of Electric Sheep"?

From what language did English borrow the word "tsunami"?

What is the deepest part of the Atlantic Ocean?

Which ocean does Suriname have direct water access to?

Belgium's name is derived from what Roman province?

In the Golden Earring song "Radar Love', what country artist do they hear playing on the radio?

What is Elton John's real name?

Other than the Lord of the Rings trilogy, for what movie was Peter Jackson nominated an Oscar?

Which South African town was severely damaged by the Boland Earthquake in September 1969?

Dendrochronology is better known as what?