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Extremely Hard Science Quiz Even Einstein would scratch his head!
If you press Control and the letter V while using a Windows application, what will happen?
Which planet possess a ring entitled Egalite 1?
Johann Schroter spotted 20km Mountains on which plant in 1800?
What is the pH value of washing soda?
What is the smallest species of seal called?
In 1631 Pierre Gassendi made the first telescopic observation of which planet?
As a solid melts what happens to the temperature?
Lobate Scarps are a feature of which planet?
Which creature lays the largest eggs?
We selected 3 interesting quizzes for you
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Who sang these songs from the 20s?
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We bet you don't know a thing about who invented these things!
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Extremely Hard History Quiz, most people score only 3 out of 10.