• jnod4@lemmy.ca
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    27 days ago

    So human breathing is net zero because we’re just emitting carbon dioxide trapped in the food we just planted?

    • twopi@lemmy.ca
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      23 days ago

      Correct. We are heterotroughs (CnH2n [different sugars and carbs] + O2 -> CO2 + H2O) and pants are autotroughs (CO2 + H2O + sunlight -> CnH2n [different sugars and carbs] + O2) we are complements and complete the carbon cycle.