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Extremely Hard Science Quiz Even Einstein would scratch his head!
What percentage of marine fish species inhabit coral reefs?
The tongue of the Blue Whale weighs as much as what?
Which of these have a positive charge?
Which planet has a day which lasts the equivalent of 176 Earth Days?
Which two elements combine to make ammonia?
A molecule that can act as an acid or a base is described as what?
To the human eye objects are magnified by how much underwater?
Approximately how many shipwrecks lie on the bottom of the world's oceans?
The Alaska current is in which ocean?
In physics, which Greek letter is used to denote wavelength?
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