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Extremely Hard Science Quiz Even Einstein would scratch his head!
Which famous scientist first theorized the existence of photons?
The solid state of water is known as what?
The sea creature named 'Slippery Dick' is a what?
When was the element bohrium discovered?
Iapetus is a moon of which planet?
Which of these elements' chemical symbols comes first alphabetically?
Mimas is a moon of which planet?
How many types of sea urchin are there?
Hematite makes up the surface of which planet?
What percentage of marine fish species inhabit coral reefs?
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