A shark's skeleton consists of what?

More Questions:

Which country were the 1912 Summer Olympic Games held in?

On what date did the "Dennis the Menace" comic strip debut in newspapers?

The dish "rosti" originated from which country?

What are the two main ingredients of mayonnaise?

Who painted the "Laughing Cavalier"?

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

What US city is home to the Gateway Arch?

What is the next number in this series: 11, 13, 17, 19, 23?

What 1989 hit single contained the following line "People lined up outside just to get down"?

Which Flinstones character was last to make it onto a Flinstones Vitamin?

Who traditionally occupied the Peacock Throne?

Who was the first European explorer to cross the Arctic Circle?

What 15th century Incan site was discovered in 1911 by Hiram Bingham?

What is the famous forced march of the Cherokee from Georgia to Indian Country called?

Which famous actor is honored with a statue in Leicester Square?