What is made by white blood cells to help fight off infection?
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Question 2 of 10
Which part of the body has frontal and temporal lobes?
Question 3 of 10
What is the potential energy in the nucleus of an atom called?
Question 4 of 10
As you might infer from the P, what two diseases typically comprise COPD?
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Question 5 of 10
William Stewart Halsted was a pioneering surgeon, but became addicted to what crystalline tropane alkaloid while experimenting with its use as an anesthesia?
Question 6 of 10
Gastric juices are so corrosive they would dissolve what organ that holds them, were it not for a thick layer of mucus and four layers?
Question 7 of 10
How many constellations of stars represent the zodiac?
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Question 8 of 10
Nicolas-Louis de Lacaille named a Southern Hemisphere constellation for a device he probably used to find it. What was this?
Question 9 of 10
By what name is magnesium sulfate heptahydrate known, for the town in Surrey, England, where it was used in mineral springs?
Question 10 of 10
A group of organisms capable of producing fertile offspring is a what?
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Who Sang Quizzes
Who Sang These Songs?
Which decade do you prefer?
Average Score: 9
20% knows the answer to this question:
"Who sang the song, "Georgia on My Mind" (1960)?
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Can you name one of these Legendary Voices?
Which one is your favorite?
Average Score: 8
64% knows the answer to this question:
"Which trumpeter serenaded us with “What a Wonderful World” (1967)?
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Who Sang These Songs?
We bet you don't know who it was!
Average Score: 7
92% knows the answer to this question:
"Who sang the song "Everybody (Backstreet's Back)"?
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Can you name the artists of these songs?
Only true music lovers can!
Average Score: 8
93% knows the answer to this question:
"Who unleashed "Good Vibrations" (1966)?
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Can name all the artists we are looking for?
We doubt it! Share if you did!
Average Score: 9
91% knows the answer to this question:
"Who sang the song, "I Can’t Get No (Satisfaction)" (1965)?
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Who Sang These Songs?
10 hard questions
Average Score: 7
62% knows the answer to this question:
"Who sang the famous song "Red River Rock" (1959)?
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General Knowledge Quizzes
Only the very smart will make a chance to score a flawless 10
General Knowledge Quiz
Average Score: 9
87% knows the answer to this question:
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General Knowledge Quiz
Are you up for the challenge?
Average Score: 4
68% knows the answer to this question:
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How many triangles do you count?
Play Mixed Trivia to see the answer
Average Score: 6
96% knows the answer to this question:
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Take This Knowledge Quiz
Let's test your knowledge!
Average Score: 6
99% knows the answer to this question:
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Put Your Knowledge to the Test
This quiz is too hard for most of us
Average Score: 6
31% knows the answer to this question:
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10 Impossible Trivia Questions
Let us know below what you did
Average Score: 5
86% knows the answer to this question:
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Math Quizzes
Math IQ Test
Do you know the answer?
Average Score: 8
82% knows the answer to this question:
"If it snows 1 inch per hour for 2 days, how many inches of snow is that?
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Math Quiz
Can You Solve It Without a Calculator?
Average Score: 7
71% knows the answer to this question:
"38x39÷38 equals what number?
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Math Quiz
We challenge you to score an 8+
Average Score: 9
46% knows the answer to this question:
"What is twenty times twenty?
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Math Quiz
Absolutely no one scores higher than a 5
Average Score: 8
56% knows the answer to this question:
"What is an estimate?
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Mathematics Quiz
Nobody is able to score a perfect 10
Average Score: 9
53% knows the answer to this question:
"How many in a pair?
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Can you solve this?
go to Math Quiz
Average Score: 9
34% knows the answer to this question:
"If a five day vacations costs 2500 dollars, how much does each day cost?
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Extremely Hard History Quiz, most people score only 3 out of 10.
Who sang these famous pop songs?
Try this Proverbs quiz and see if you can find the missing word!