AestheticPerson AestheticPerson

22-05-2019
Biology

contestada

What came first oxygen or life?

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Marigolden Marigolden

22-05-2019

Life because plants and trees are considered life, and trees produce oxygen.

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Аноним Аноним

22-05-2019

Answer:

life cos, although trees are life and trees produce oxygen, trees also need oxygen, life needs oxygen

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