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scZoUnD [109]
4 years ago
6

Ancient cyanobacteria released ______, which assisted in creating the atmosphere as we know it today.

Biology
1 answer:
vladimir1956 [14]4 years ago
6 0
Ancient cyanobacteria released oxygen, <span>which assisted in creating the atmosphere as we know it today. The correct option among all the options that are given in the question is the fourth option or option "D". I hope that the answer has actually come to your great help.</span>
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Glad to help!!!!

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