32% 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 does a conjunction do in a sentence?"

93% knows the answer to this question: "What is the colored part of the eye called? "

And do you know the answer to this one? "What type of headache is also known as a vascular headache?"

55% knows the answer to this question: "What piece of polished, cut glass can we use to see the spectrum of visible light? "

And do you know the answer to this one? "What continent is home to a flightless bird called the emu?"

73% knows the answer to this question: "What film is this line from "I am not an animal! I am a human being"? "

And do you know the answer to this one? "What is the most populated city in California?"

44% knows the answer to this question: "What German festival, known locally as Wiesn, begins with the mayor of Munich declaring "O'zapft is," meaning "The barrel has been tapped"? "

And do you know the answer to this one? "What is another name for a bricklayer?"

62% knows the answer to this question: "As Jan and Dean might know, the real "dead man's curve" is a tight corner of Sunset Boulevard in what city? "

And do you know the answer to this one? "Francois Mitterrand was President of which country?"

81% knows the answer to this question: "What country was the rebel Pancho Villa from? "

And do you know the answer to this one? "In Europe, the Mongols were named for what Turkic people they had absorbed, who apparently were also bad for your teeth, but great on fish?"

42% knows the answer to this question: "What year was the dictator Fidel Castro born? "

And do you know the answer to this one? "Who invented a system of raised dots, allowing blind people to read?"

83% knows the answer to this question: "The Kievan Rus were overwhelmed by the Golden Horde, which included what Turkic people, who share their name with both a sauce that's tasty on fish, as well as with the hard stuff that builds up on your teeth, if you don't brush afterward. What is it? "

And do you know the answer to this one? "What house in New Orleans has "been the ruin of many a poor boy"?"

88% knows the answer to this question: "Which artist was called, "Jack the Dripper"? "

And do you know the answer to this one? "What insect was sacred in Ancient Egypt?"

67% knows the answer to this question: "The vegetarian Brachiosaurus had a really long neck that helped him eat what? "

And do you know the answer to this one? "What main color is "Spider-Man's" costume?"

90% knows the answer to this question: "To what does "orthopedic" relate? "

And do you know the answer to this one? "What is the clear gel extracted from aloe vera leaves used for medically?"