SmokeyRN SmokeyRN
  • 20-04-2017
  • Biology
contestada

Nitrogen how much of earths atmosphere?

A 100%
B78%
C 22%
D0%

Respuesta :

amayanelson
amayanelson amayanelson
  • 15-08-2017
the answer is b. 78%
Answer Link

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