ukipvl ukipvl
  • 07-01-2021
  • Biology
contestada

Ninety nine percent of the atmosphere is composed of _____ and _____.

Respuesta :

breanab246
breanab246 breanab246
  • 07-01-2021

Answer:

Ninety nine percent of the atmosphere is composed of Nitrogen and Oxygen

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SeamusTran205
SeamusTran205 SeamusTran205
  • 07-01-2021

Answer:

78% nitrogen and 21% oxygen

Explanation:

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