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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1
What percentage of marine fish species inhabit coral reefs?
Question 2
Which planet possess a ring entitled Egalite 1?
Question 3
Janus is a moon of which planet?
Question 4
When was the element bohrium discovered?
Question 5
Longitudinal waves show areas of compression and what else?
Question 6
Which of these elements' chemical symbols comes first alphabetically?
Question 7
Which planet is known as The Bringer of Old Age?
Question 8
How many types of sea urchin are there?
Question 9
What colour is the mineral beryl when it contains chromium?
Question 10
When atoms join together what do they form?
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