Jonas Salk discovered a vaccine for what disease?

More Questions:

What was the chief Roman silver coin?

What is the term for a bet before cards are dealt?

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

What instrument was Cannonball Adderley best known for playing?

Natty Bumppo was the creation of which author?

For what occassion did George Frideric Handel compose the anthem "Zadok the Priest"?

The Battle of Gettysburg occurred in which US state?

Who averaged one invention patent for every two weeks of his working life?

What negatively charged particle is the antiparticle of the positron?

Which English philosopher believed that people in a state of nature are good?

What comedy team's films included "Hollywood or Bust" and "Living It Up"?

What is the Oscar statuette holding in its hands?

What kind of animal is the title character in the 1954 movie "Them!"?

What 1977 ballad by Debby Boone was the #1 song of the 1970's, according to Billboard magazine?

What animal can dig a tunnel 300 feet long in just one night?