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Extremely Hard Science Quiz Even Einstein would scratch his head!
What is the second most abundant element in the Universe?
Telesto is a moon of which planet?
Which planet takes 29 Earth years to orbit the Sun?
Approximately how many shipwrecks lie on the bottom of the world's oceans?
Acceleration is determined by the force acting on it and what else?
How many types of sea urchin are there?
When atoms join together what do they form?
Dogs' unique relationship with humans mean they are referred to as man's best what?
Electric power is typically measured in what units?
Yogurt is produced by bacterial fermentation of what?
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