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Question 1 of 314
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🪐 Which dwarf planet is located in the Kuiper Belt?

Question 2 of 314
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🌎 Which layer of Earth is liquid?

Question 3 of 314
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🪐 An object travels once around Earth approximately every 90 minutes. What is it most likely?

Question 4 of 314
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🧪 What is the only metal that is liquid at normal room temperature?

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🌡️ What is the pH of pure water at 25°C?

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

Question 7 of 314
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🤲 Which blood vessels carry blood away from the heart?

Question 8 of 314
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📌 Which word best completes the sentence? "The scientist recorded every result with great ______."