How many instruments accompany someone singing "a cappella"?

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In golf terminology, what is referred to as an "eagle"?

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What Emily Bronte novel features Heathcliff?

On which river does the city of Dublin stand?

What US city is home to the neighborhood of Little Havana?

For which viral disease did Louis Pasteur develop a vaccine?

What is the common name for the Aurora Borealis?

Who is the creator of the "Desperate Housewives" TV series?

What year was Robert Downey Jr.'s first movie, "Pound" released in?

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What country became third in the world to test an atom bomb in 1952?

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In mathematics which prefix refers to 10 to the power of minus 21?

Vesta is the Roman goddess of what?