Question 1 of 310
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Question 2 of 310
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A planet has thick clouds of sulfuric acid, an extremely dense atmosphere, and surface temperatures hot enough to melt lead. Which planet is it?
Question 3 of 310
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The Rosetta Stone was essential because it helped scholars:
Question 4 of 310
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Which country shares the longest international land border with the United States?
Question 5 of 310
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Who painted The Persistence of Memory?
Question 6 of 310
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A jacket costs $120. It is discounted by 25%, then you use a $10 coupon. How much do you pay before tax?
Question 7 of 310
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What is the most abundant gas in Earth's atmosphere?
Question 8 of 310
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