AaliyahJordan AaliyahJordan
  • 26-05-2017
  • Biology
contestada

Scientists believe that the Earth's early atmosphere lacked __________ gas because photosynthetic organisms did not yet exist.

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briannalane120
briannalane120 briannalane120
  • 26-05-2017
The correct answer is oxygen
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ejhudson ejhudson
  • 12-04-2019

the answer is C oxygen

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