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Question 1 of 314
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30

🌛 Which color of visible light has the longest wavelength?

Question 2 of 314
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💻 In computing, what does RAM stand for?

Question 3 of 314
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📌 How many amendments does the U.S. Constitution currently have?

Question 4 of 314
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🤲 Which organ is responsible for exchanging oxygen and carbon dioxide?

Question 5 of 314
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🌍 Which country has the highest number of time zones (including overseas territories)?

Question 6 of 314
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🐔 A rooster lays an egg on the peak of a roof. Which side does the egg roll down?

Question 7 of 314
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🌪️ Which waterfall is the tallest in the world?

Question 8 of 314
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🌊 The Titanic sank in which ocean?