hunNikkidNanaK
hunNikkidNanaK hunNikkidNanaK
  • 12-11-2015
  • Chemistry
contestada

Ancient cyanobacteria released ______, which assisted in creating the atmosphere as we know it today.
A. lead
B. hydrogen
C. oxygen
D. ore

Respuesta :

char6 char6
  • 12-11-2015
Ancient cyanobacteria released hydrogen which assisted in creating the atomsphere as we know it today.
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