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Extremely Hard Science Quiz Even Einstein would scratch his head!
What percentage of marine fish species inhabit coral reefs?
Electric power is typically measured in what units?
Which plant is orbited by the moon of Proteus?
Which famous scientist first theorized the existence of photons?
To the human eye objects are magnified by how much underwater?
Amazonis Planum is a period of which planets history?
The angle of reflection is equal to the angle of what?
The sea creature named 'Slippery Dick' is a what?
Which planet has the second largest moon in the Solar System?
What name is given to vertical columns of elements in the Period Table?
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