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Extremely Hard Science Quiz Even Einstein would scratch his head!
Iapetus is a moon of which planet?
How many types of sea urchin are there?
Complete the name of a famous feature on Mercury "The Caloris _____"?
Which of the following is not a greenhouse gas?
Ananke moons can be found orbiting which planet?
If you press Control and the letter V while using a Windows application, what will happen?
Which two elements combine to make ammonia?
Which planet is name after the Roman God of Wealth?
Pan is a moon of which planet?
The gravity on the moon is what fraction of the gravity on Earth?
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