emilynania
emilynania emilynania
  • 04-05-2017
  • Biology
contestada

Scientist have hypothesized The oxygen began to build up in the earths atmosphere after the development of living things with the ability to photosynthesize?

TRUE OR FALSE

Respuesta :

fussypickles fussypickles
  • 04-05-2017
true because theres many hypothesized how it happed
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