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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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Flognog Flognog
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6 years ago
Photochemical smog differs from industrial smog in that it ________.
 
  A) consists of primary pollutants
  B) is formed only in the presence of sunlight
  C) has large quantities of soot
  D) is an unhealthy mixture of pollutants
  E) is primarily composed of carbon monoxide
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heyouheyou
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6 years ago
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Flognog Author
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6 years ago
You make an excellent tutor!
Alina01978
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Yesterday
Correct Slight Smile TY
sleinhi
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2 hours ago
Thanks
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