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Extremely Hard Science Quiz Even Einstein would scratch his head!
In physics, the turning effect of a force is called the what?
What happens to iron oxide in a blast furnace?
Which of these animals has near-UV vision?
What is the second most abundant element in the Universe?
Who many species of seahorses are there?
Which planet shares its name with a popular chocolate bar?
Which of these surfaces is reflective?
Epoch J2000 refers to which planet?
Amazonis Planum is a period of which planets history?
What percentage of marine fish species inhabit coral reefs?
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