Dermatology studies which part of the human body?

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What country's population hit the one billion mark in May 2000?

What decade witnessed the invention of the automatic bowling pinsetter?

In the series Harry Potter, what is the spell for water-making?

In what US state would you find Fort Shafter?

What two colors are in the flag of Austria?

What does breaking the sound barrier cause?

What kind of twins are also called "dizygotic"?

What actor was the narrator in the movie "The Texas Chain Saw Massacre"?

What TV show featured the fictional "The Knights of the Scimitar" fraternity?

Who played Malcom in the TV show "Malcom in the Middle"?

Who directed the 1939 movie "The Wizard of Oz"?

In what 2006 film did Sebastian Foucan, the inventor of "free running', show off his sport?

Who was the Prime Minister of the UK throughout the 1980s?

What year did the programming language "COBOL" first appear, before being standardized in 1968?

In which Canadian city would you find the C.N. Tower?