rose991258
rose991258 rose991258
  • 01-12-2020
  • Biology
contestada

Which of the following is a trace gas?
O nitrogen
O ozone
O oxygen
O hydrogen
Help please ASAP

Respuesta :

23marks24 23marks24
  • 01-12-2020

Answer:

O hydrogen

Explanation:

hope it helps, please mark as brainliest please

Answer Link
jackdurham64
jackdurham64 jackdurham64
  • 01-12-2020

Answer:

ozone

Explanation:

Out of the 1% of trace gases it makes up .01% of them.

Answer Link

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