51% knows the answer to this question: "What are proteins that help speed up chemical reactions called? "

And do you know the answer to this one? "What is the part of a plant from which another plant can grow?"

51% knows the answer to this question: "What is a way to cook cod, as well as a name for catching it illegally? "

And do you know the answer to this one? "'Who sang songs 'I Will Always Love You', 'I Have Nothing', etc for the 1992 movie 'The Bodyguard'?"

69% knows the answer to this question: "What is the study of plant life called? "

And do you know the answer to this one? "Which planet has visible rings around it?"

69% knows the answer to this question: "Sixteen Adipose are in a basket. If one gets out and two more gets in, how many are in the basket now? "

And do you know the answer to this one? "Someone described as a blower would usually be involved in making what?"

52% knows the answer to this question: "What is the missing word: ... a loaf is better than no bread "

And do you know the answer to this one? "What is the missing word: Every man for himself, and the ... take the hindmost"

49% knows the answer to this question: "What country is NBA basketball player Yao Ming originally from? "

And do you know the answer to this one? "Reese Witherspoon was born in 1976, but what is she most famous for doing? "

52% knows the answer to this question: "The city of Cape Town is located in which country? "

And do you know the answer to this one? "What sort of animal is Mr Ed?"

50% knows the answer to this question: "What rock band was formed in London in 1970, from the remains of another band called Smile? "

And do you know the answer to this one? "Which famous actress was born in 1972?"

35% knows the answer to this question: "What is adherence between materials such as bricks/mortar? "

And do you know the answer to this one? "Born in the U.S.A' and 'Born to Run' are albums by which singer?"

92% knows the answer to this question: "Which of the following vegetables can be red, yellow or white? "

And do you know the answer to this one? "Judging from science fiction, we'll eat pills someday instead of food. But we'll need about half a pound of fat-filled pills a day, or about 450 capsules, to get what necessary number of calories?"

78% knows the answer to this question: "If a gas tank holds 15 gallons, and has 2.6 gallons now, how much do you need to fill it up? "

And do you know the answer to this one? "Whose men tried to put "Humpty Dumpty" back together?"

32% knows the answer to this question: "Where does "BFF" stand for? "

And do you know the answer to this one? "Where does "TGIF" stand for?"