MireHannalowbe
MireHannalowbe MireHannalowbe
  • 24-05-2016
  • Biology
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What elements are humans mostly made of

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analiese75
analiese75 analiese75
  • 24-05-2016
almost 99% of a humans mass is made up of 6 elements oxygen, hydrogen, carbon, nitrogen, calcium, and phosphorus.
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