What layer of the atmosphere is closest to the earth?

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What 2005 Gwen Stefani song was the first single to amass one million paid digital downloads?

What are the names of the members of Pentatonix?

What actress earned an Oscar nomination for her first screen appearance in "Funny Girl"?

What Rolling Stones song did VH1 rank as the greatest song in rock and roll History?

What two metal bands are honored on Beavis and Butt-head's usual t-shirts?

Who directed the film "Serpico"?

What Beatles song begins with the opening fanfare from the French national anthem?

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Who was Jezebel of Sidon married to?

Where is the Grand Canal?