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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 85 times)

audie

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on: Aug 27, 2018
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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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

C


audie

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


Fayaz00962

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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