bmisses
bmisses bmisses
  • 12-12-2017
  • Chemistry
contestada

Which of the following was a major force of atmospheric oxygen?

a. decomposition of water
b. photosynthesis
c. outgassing
d. volcanic eruptions

Respuesta :

laurenhaldeman
laurenhaldeman laurenhaldeman
  • 14-12-2017
The answer is B photosynthesis
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