What animal has been dubbed nature's skyscraper?

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What designer invented the Rubik's cube?

What future Broadway hit closed in Boston rather than obey a court order to cut the nudity in 1970?

What sea is located between Asia Minor and Greece?

Hells Canyon is located in which two US states?

What city is home to the eighty-eight storey Petronas Twin Towers?

What year did Cambodia gain its independence from France?

What is the number 3.14 known as?

In what organ of the human body would you find the alveoli?

Which sex has the shorter human vocals?

How many colors are there in the spectrum?

The Latin name for copper comes from what island where the ore was mined?

What was the debut album of the band "Belle and Sebastian"?

Who received an Oscar for directing the 1986 movie "Platoon"?

Who played the role of Donnie Brasco in the movie of the same name?

What US Midwestern city garnered the nickname Porkopolis in 19th century?