mnmpageantstar04
mnmpageantstar04 mnmpageantstar04
  • 14-12-2017
  • Biology
contestada

what gas important to life was absent from earths earliet atmosphere A methane B. nitrogen C. oxygen D. carbon dioxide

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chioccola0324
chioccola0324 chioccola0324
  • 14-12-2017
I think it would be B nitrogen.
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