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Extremely Hard Science Quiz Even Einstein would scratch his head!
A group of jellyfish is called what?
Which plant is orbited by the moon of Proteus?
Which of these is an example of a transverse wave?
How many different elements occur naturally?
Which of these elements' chemical symbols comes first alphabetically?
Which famous scientist first theorized the existence of photons?
What is the daily recommended (kilo) calorie intake for an adult female?
What percentage of marine fish species inhabit coral reefs?
Who discovered the electron in 1887?
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We bet you don't know a thing about who invented these things!