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Extremely Hard Science Quiz Even Einstein would scratch his head!
Which famous scientist first theorized the existence of photons?
As a solid melts what happens to the temperature?
How many times hotter than the sun is a lightning bolt?
A particle whose substructure is unknown is called a what?
A stegosaurus had which of these?
What percentage of marine fish species inhabit coral reefs?
About how many stars are in the Milky Way?
When was the element hassium discovered?
The animal known as Injaz was the world's first ever clone of what animal?
Which planet is known as The Bringer of Old Age?
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Extremely Hard History Quiz, most people score only 3 out of 10.
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Literature Quiz
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Very hard geography quiz, can you get more than 5 correct?