Gingivitis is inflammation of the what?

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What nationality is tennis player Roger Federer?

In Greek mythology, who was Paris" wife before he was smitten by Helen?

Which composer of the "Rite of Spring" was still alive to see his music used in Disney's "Fantasia"?

Who created the character of Baloo?

What is by far the most famous New York-based piece of work by French sculptor Auguste Bartholdi?

Which is the second largest US state in surface area?

The Arkansas River flows into what river?

What Ivy League school is located in Massachusetts?

What major river runs through St. Petersburg?

What digit does not exist in Roman Numerals?

What chemical element has been added to table salt since 1924, to help prevent goiter?

In "The Walking Dead" TV show and comics, what was Glenn's occuppation before the outbreak?

What historical figure appeared on the face of the US dollar coins minted from 1979 to 1981, and again in 1999?

What was E.T.'s favorite candy?

Who is the fifth member of the group LOONA to debut?