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Extremely Hard Science Quiz Even Einstein would scratch his head!
Which of these metals can be added to gold to make 'white gold'?
Electric power is typically measured in what units?
Which planet is referred to as being Cronian?
Atlas is a moon of which planet?
Encleadus is a moon of which planet?
What percentage of marine fish species inhabit coral reefs?
Electron configuration was first conceived by which model?
How long can a dolphin stay under water?
The tongue of the Blue Whale weighs as much as what?
The sea creature named 'Slippery Dick' is a what?
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Who sang these songs from the 20s?
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General knowledge quiz