Seudónimo Seudónimo
  • 12-02-2021
  • Biology
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Which gas makes up 78 percent of our atmosphere? It can be used by plants only when transformed by bacteria or lightning.
oxygen
nitrogen
hydrogen
carbon

Respuesta :

venadana73
venadana73 venadana73
  • 12-02-2021
The answer would be nitrogen.
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