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Extremely Hard Science Quiz Even Einstein would scratch his head!
In physics, the turning effect of a force is called the what?
Which of these elements' chemical symbols comes first alphabetically?
When atoms join together what do they form?
Pan is a moon of which planet?
Most jellyfish live less than how long?
Electric current is calculated by charge divided by what?
Hematite makes up the surface of which planet?
How many different elements occur naturally?
Approximately how many shipwrecks lie on the bottom of the world's oceans?
How many eggs can a female lobster lay in one time?
We selected 3 interesting quizzes for you
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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.
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Extremely Hard History Quiz, most people score only 3 out of 10.