LilMissTQ2678 LilMissTQ2678
  • 22-08-2022
  • Geography
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The appearance of multicellular organisms coincided with increased levels of _______ in earth's atmosphere.

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patelll242032222 patelll242032222
  • 22-08-2022

Answer:

oxygen

Explanation:

The appearance of multicellular organisms coincided with increased levels of oxygen in earth's atmosphere.

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