53% knows the answer to this question: "Which best describes the Great Barrier Reef? "

And do you know the answer to this one? "What disease was initially called GRID, or gay-related immunodeficiency disease?"

94% knows the answer to this question: "What process does a starfish use to grow a new organism when it is cut into pieces? "

And do you know the answer to this one? "Which of the following seafood animals is known for swimming upstream?"

51% knows the answer to this question: "In the Catholic Church, the Pope also holds the title of the Bishop of which city? "

And do you know the answer to this one? "What music recording studio was opened in London's St John's Wood neighborhood in 1928 by composer Edward Elgar?"

71% knows the answer to this question: "In what city would you find Hyde Park, as well as Piccadilly, Trafalgar and Belgrave squares? "

And do you know the answer to this one? "What film is about a Texas sized asteroid headed for Earth?"

72% knows the answer to this question: "What fiber-rich fruit also contains a gram of sorbitol and a bit of diphenylisatin, which explains its mild laxative properties? "

And do you know the answer to this one? "Hawkeye and Trapper John were characters on what popular TV series which debuted in 1972?"

55% knows the answer to this question: "A 'five o'clock shadow' is referring to which of these? "

And do you know the answer to this one? "During the American Revolution, militants dumped more than 92,000 pounds of tea into what city's harbor, enough for 18.5 million teabags?"

47% knows the answer to this question: "What was Princess Diana's last name? "

And do you know the answer to this one? "What is the practice of supplying land with water from another place using canals?"

76% knows the answer to this question: "An animal that has no pigment can be described as what? "

And do you know the answer to this one? "Who died in a Rover P6 3500 that plunged down a ravine off a curvy dangerous road on September 13, 1982?"

37% knows the answer to this question: "The film "Jack the Giant Slayer" is a retelling of what tale? "

And do you know the answer to this one? "Who was a member of the conservative Likud party of Israel and was once Prime Minister?"

60% knows the answer to this question: "Where are your sinuses located? "

And do you know the answer to this one? "What helps reduce tooth decay?"

51% knows the answer to this question: "Which first man to walk on the Moon died in 2012? "

And do you know the answer to this one? "In what year was the Cuban Missile Crisis?"

55% knows the answer to this question: "What very aggressive species of shark is the world's largest predatory fish? "

And do you know the answer to this one? "Which art movement started in France during the 1860's?"