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Extremely Hard Science Quiz Even Einstein would scratch his head!
Electric current is calculated by charge divided by what?
Protons and neutrons have approximately the same what?
Which waves can be transverse or longitudinal?
Which of these animals has near-UV vision?
When was the element bohrium discovered?
What year was the first transatlantic fibre-optic cable laid?
What do solar panels contain?
How many moons orbit Mars?
Yogurt is produced by bacterial fermentation of what?
What happens to iron oxide in a blast furnace?
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