What line divided the North and South in the US Civil War?

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In pool, what color is the 1-ball?

Defenestration is the act of being thrown out of what?

What New York country club lent its name to the kind of dinner jacket first worn there in 1886?

The Turing Award is an award given in what field?

What company's famous plaid pattern is called "novacheck"?

What nationality was Dr. James Naismith, the inventor of basketball?

What is the second largest country in Africa?

Most of Transylvania is now part of what modern-day country?

What city in New Mexico was named after the Spanish words "the crosses"?

Which island is the Dodo originally from?

Which planet is orbited by the moon Charon?

What part of the human body experiences different growth rates called anagen, catagen, and telogen?

What is a sphygmomanometer used to measure?

Who was born Sarah Jane Mayfield?

Which US state is the TV show "Bonanza" set in?