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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1
The tongue of the Blue Whale weighs as much as what?
Question 2
What is the daily recommended (kilo) calorie intake for an adult female?
Question 3
Most jellyfish live less than how long?
Question 4
Which sea does the European Eel spawn?
Question 5
Which of these does not use plasma?
Question 6
The 'Russian Wreck' lies in which sea?
Question 7
Which creature lays the largest eggs?
Question 8
How many electrons does carbon have in its outer shell?
Question 9
What percentage of marine fish species inhabit coral reefs?
Question 10
How many moons orbit Mars?
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