kailuhanexo56
kailuhanexo56 kailuhanexo56
  • 30-11-2016
  • Biology
contestada

Where are CO2 and O2 found primarily in our environment? A.life forms B.atmosphere C.rock/soil

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alexanicole2229
alexanicole2229 alexanicole2229
  • 30-11-2016
b. atmosphere since the atmosphere is made up of o2, co2 (a greenhouse gas) and nitrogen. those are the primary elements

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