pab3treliztita pab3treliztita
  • 16-02-2016
  • Health
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True Or False. The chemical elements essential for life cannot be recycled

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CarlosFernandezVega
CarlosFernandezVega CarlosFernandezVega
  • 16-02-2016
Well, oxygen is quite essential for life, and while we take it from the air, plants take CO2 and H2O and expel O2, so false, I'd say thay essential elements for life can be recycled.
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Lunatu
Lunatu Lunatu
  • 16-02-2016
It is true. We can not recycle oxygen or carbon dioxide.
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