The custom of sending cards, flowers, chocolates and gifts on Valentine's Day originated in which country?

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On a dart board, which number is positioned between 1 and 5?

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What important crop is the Rhine Valley in Germany known for growing?

What Ivy League school is located in Massachusetts?

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What animals teeth were used as knife blades by Natives?

What color is the octopus blood?

What mammal's most common species is the bottlenose?

What is the name of the lead singer for the Canadian rock band Rush?

Who starred as David in the TV show "The Hogan Family"?

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Who was the 35th president of the United States?

Who participated on the side of the Earp Brothers in the shootout at the OK Corral in 1881?

Which gland is enlarged in the condition known as "goitre"?