85% knows the answer to this question: "What are the body's smallest blood vessels called? "

And do you know the answer to this one? "What famous British painting did American rail mogul Henry Edwards Huntington buy in 1921 for $182,200, much to British outrage?"

42% knows the answer to this question: "To which answer are clouds most closely related? "

And do you know the answer to this one? "Which of these is a parasitic relationship?"

42% knows the answer to this question: "If ground beef is selling for $2.75 per pound, how much would a three-pound package cost? "

And do you know the answer to this one? "What is tripe made from?"

72% knows the answer to this question: "What word is used to describe crops and foodstuffs grown without chemicals? "

And do you know the answer to this one? "Which South African leader died in 2013?"

53% knows the answer to this question: "Chernobyl can be found in which one of the following locations? "

And do you know the answer to this one? "In "1001 Arabian Nights", what is the name of the famous sailor?"

89% knows the answer to this question: "In architecture, what general type of structure are belfries, minarets, steeples and turrets? "

And do you know the answer to this one? "The medical term "triple zero" refers to what?"

32% knows the answer to this question: "In the book series by P.L. Travers, what is the name of the magical flying nanny? "

And do you know the answer to this one? "In which US city would you come across the Golden Gate Bridge?"

44% knows the answer to this question: "The Dutch aren't really famous for their cuisine, but in addition to being Dutch communities, Edam, Gouda and Leiden are also stellar examples of what edible? "

And do you know the answer to this one? "Which fruit has a fuzzy skin?"

77% knows the answer to this question: "What are the small spots called occasionally seen in your field of vision? "

And do you know the answer to this one? "What is the position from which the viewer looks at an object or visual field?"

78% knows the answer to this question: "A field in which rice is grown is called a what? "

And do you know the answer to this one? "Ireland's population grew phenomenally because of what New World food, then shrank again when the fungus Phytophthora infestans struck the crop in the 1840s?"

74% knows the answer to this question: "Tequila, grenadine and orange juice make up what drink? "

And do you know the answer to this one? "What is added to some types of pasta to make them green?"

73% knows the answer to this question: "Proverbially, "it takes two" to do what dance of Argentinean origin? "

And do you know the answer to this one? "The frankfurter wiener gets its name from two different cities, where the locals speak what language?"