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Extremely Hard Science Quiz Even Einstein would scratch his head!
Question 1
Who many species of seahorses are there?
Question 2
Who discovered the electron in 1887?
Question 3
What happens to iron oxide in a blast furnace?
Question 4
Which sea does the European Eel spawn?
Question 5
The angle of reflection is equal to the angle of what?
Question 6
Which planet possess a ring entitled Egalite 1?
Question 7
What is the pH value of apple juice?
Question 8
The African and Sumatran species have two horns; the Indian and Javan species have just one. What animals are we discussing?
Question 9
How many moons orbit Mars?
Question 10
Hematite makes up the surface of which planet?
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