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Question 1 of 314
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30

🍾 A glass bottle filled with cold water is brought into a warm room. After a few minutes, water droplets appear on the outside of the bottle. Where did the droplets come from?

Question 2 of 314
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🧪 Which of these is not a chemical element?

Question 3 of 314
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📢 A river flows downhill because of:

Question 4 of 314
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👩‍🦱 According to Newton's Third Law of Motion, every action has:

Question 5 of 314
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🌍 Which country shares the longest international land border with the United States?

Question 6 of 314
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🌟 If all tulips are flowers and no flowers are rocks, then tulips are:

Question 7 of 314
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⏰ A scientist places two identical plants in separate rooms. One receives sunlight and water, while the other receives only water. After three weeks, the second plant is much weaker. What is the main reason?

Question 8 of 314
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📖 Choose the word closest in meaning to "abundant."