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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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Liaaaa Liaaaa
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6 years ago
An example of a point source of air pollution is
 
  a. A smoke stack
  b. The number of cars and trucks
  c. How much fossil fuel is consumed in a community
  d. Ground ozone levels
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mickeymouse1mickeymouse1
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6 years ago
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Liaaaa Author
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6 years ago
Good timing, thanks!
noodlelicker
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Yesterday
this is exactly what I needed
africa143
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2 hours ago
Helped a lot
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