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Extremely Hard Science Quiz Even Einstein would scratch his head!
In 1977, the first complete DNA genome sequenced was that of a what?
What is the atomic mass of oxygen?
Which waves can be transverse or longitudinal?
Who discovered the electron in 1887?
Which of these surfaces is reflective?
What is Hg the chemical symbol for?
The animal known as Injaz was the world's first ever clone of what animal?
The gravity on the moon is what fraction of the gravity on Earth?
Which planet is name after the Roman God of Wealth?
The tongue of the Blue Whale weighs as much as what?
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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.