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Extremely Hard Science Quiz Even Einstein would scratch his head!
Approximately how many shipwrecks lie on the bottom of the world's oceans?
Which of these elements' chemical symbols comes first alphabetically?
How many eggs can a female lobster lay in one time?
The tongue of the Blue Whale weighs as much as what?
What is the most common injury when scuba diving?
About how many stars are in the Milky Way?
Which planet is name after the Roman God of Wealth?
Longitudinal waves show areas of compression and what else?
What percentage of marine fish species inhabit coral reefs?
What type of whale appeared in Moby Dick?
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