61% knows the answer to this question: "Which of the following describes a compound that prevents infection or decay? "

And do you know the answer to this one? "What is the process of removing dead skin cells from the body called?"

51% knows the answer to this question: "Alexander Graham Bell and his assistant were the first two people to use this invention, but First Lady Lucy Hayes was the third. What? "

And do you know the answer to this one? "Which of these scientific terms is defined as the Earth moving between the Sun and the Moon?"

89% knows the answer to this question: "Which of these was the "Lusitania"? "

And do you know the answer to this one? "Who was Florence Nightingale?"

43% knows the answer to this question: "Who voted for the first time in the elections for the National Assembly of Kuwait in 2006? "

And do you know the answer to this one? "Geneva, the European headquarters of the United Nations, is located in which country?"

42% knows the answer to this question: "For many of us, the morning just isn't right until we've had a shot of C8H10N4O2, also called trimethylxanthine. What is this? "

And do you know the answer to this one? "Which country split into north and south halves in 1945?"

32% knows the answer to this question: "Finish the name of the hip hop trio: Beastie ______. "

And do you know the answer to this one? "What pasta comes as broad, ruffled sheets, baked in layers with cheese, tomatoes and (generally) meat?"

81% knows the answer to this question: "Which is the name for a face covering? "

And do you know the answer to this one? "What is a change in the form of a species over time called?"

50% knows the answer to this question: "Which English Tudor king had six wives? "

And do you know the answer to this one? "What "war to end all wars" ended in 1918, but didn't exactly end all wars?"

38% knows the answer to this question: "Who sang the famous song We Will Rock You (1977)? "

And do you know the answer to this one? "Who sang the famous song The River (1980)? "

39% knows the answer to this question: "Who was Napoleon Bonaparte? "

And do you know the answer to this one? "Which two Japanese cities were bombed by atomic bombs in World War II?"

85% knows the answer to this question: "Which of these do Mexico, England and China have in common? "

And do you know the answer to this one? "Spartacus was set in which empire? "

89% knows the answer to this question: "What natural resource was first discovered in Iran in 1909? "

And do you know the answer to this one? "Who did Mark David Chapman shoot to death in New York on December 8, 1980?"