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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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mamafay mamafay
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6 years ago
________ is a device designed to remove airborne pollutants from smokestack emissions.
 
  A) A boiler
  B) An air filter
  C) A tall stack
  D) A coal washer
  E) A scrubber
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danielmata99danielmata99
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#1
6 years ago
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mamafay Author
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6 years ago
Good timing, thanks!
dedricgard
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Yesterday
Just got PERFECT on my quiz
mikey3091
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2 hours ago
Thank you, thank you, thank you!
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