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Extremely Hard Science Quiz Even Einstein would scratch his head!
How many moons orbit Mars?
Which planet has a moon named Amalthea?
What is the most common injury when scuba diving?
A 'buckyball' is an allotrope of which element ?
The angle of reflection is equal to the angle of what?
The wreck of The Umbria lies in which sea?
What is the rarest penguin in the world?
The 'Russian Wreck' lies in which sea?
Which planet is known as The Bringer of Old Age?
What is the pH value of seawater?
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Who sang these songs from the 20s?
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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.