Science Quiz
The innermost part of bones contains what?
The main symptom of tonsillitis is an extremely sore what?
N represents which element?
Hepatitis' affects which major organ?
A 'tracheotomy' is performed when what is blocked?
How many lungs does the average mammal have?
What is the most recognisable feature of a hedgehog's appearance?
How do astronauts warm their food aboard a space shuttle?
A pulpectomy is an endodontic treatment to cure an infection. By what name is this surgery also known?
Of these elements, which is the most toxic to humans?
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Extremely Hard History Quiz, most people score only 3 out of 10.
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Who or what am I?
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Everybody likes music, but how much do you know about it?