How do plants and animals maintain the level of…

Discussion in 'Health' started by Suryawidi, Feb 9, 2019.

  1. Suryawidi

    Suryawidi New Member

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    How do plants and animals maintain the level of oxygen in the atmosphere?
     
  2. ShaneForsy

    ShaneForsy New Member

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    Animals breathe in oxygen and let out carbon dioxide. Plants take in carbon dioxide and release oxygen PLEASE HIT TANKS
     

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