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Brains quiz

Brains Quiz

quiz about brains... not what you think!

5 questions total


time left: 0:50

1. The weight of your brain represents what percentage of the total adult human body weight?

  • 3%
  • 2%
  • 1%
  • 4%
    • jebidiah44 creator
    jebidiah44
    Feb 26, 2009
    38 times taken
    -3 rating

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    keywords: medical

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