Seudónimo Seudónimo
  • 12-08-2016
  • Chemistry
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Early people observed their surroundings and relied on...

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RaeIsHere
RaeIsHere RaeIsHere
  • 12-08-2016
Each Other and the sun but now a days we relied on our phones
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Bcon7 Bcon7
  • 12-08-2016
Either instinct or observation
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