What is the most obvious physical difference between snails and slugs?

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Which Canadian city is host to the Canadian International Autoshow?

How many tablespoons are there in a standard US cup?

What artist sold only one painting, "The Red Vineyard', during his lifetime?

What word do we derive from the Salish Indian word for "wild man"?

From what language did English borrow the word "zero"?

How many US state capital city’s names begin with the letter "S"?

What lake was created when the Bagnell Dam was built across the Osage River?

From what animal fat was margarine first made from in the US?

Do sea gulls drink sea water?

What is the Gulf Stream?

Which was the first Space-ready Shuttle to be launched?

On what vehicle was the Mutt Cutts Van based on in the 1994 film "Dumb and Dumber"?

What classic movie starred Vivien Leigh and Scarlett O'Hara?

Who played the blind character in the movie "Butterflies Are Free"?

What year was singer Pat Benatar born in?