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Extremely Hard Science Quiz Even Einstein would scratch his head!
Who discovered the electron in 1887?
Who many species of seahorses are there?
In an element the number of protons is equal to the number of what?
Pan is a moon of which planet?
The Rainbow fish tends to hail from where?
The Narwhal is what type of sea creature?
What is the atomic number for magnesium?
The wreck of The Umbria lies in which sea?
The Barreleye fish is also known as what?
Which of the following is not a greenhouse gas?
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