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Author Question: If the world's population is growing at the rate of 1.5 per year, how many years will it take for ... (Read 159 times)

audie

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If the world's population is growing at the rate of 1.5 per year, how many years will it take for the world's population to double?
 
  A) 16
  B) 32
  C) 48
  D) 64

Question 2

Secondary treatment of wastewater is not effective for removal of
 
  A) suspended matter.
  B) dissolved organics.
  C) nitrates and phosphates.
  D) bacteria.



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Fayaz00962

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Answer to Question 1

C

Answer to Question 2

C



audie

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Both answers were spot on, thank you once again




 

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