Author Question: At the present rate of growth, world population will be approximately ________ billion by 2045. ... (Read 171 times)

cagreen833

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At the present rate of growth, world population will be approximately ________ billion by 2045.
 
  A) 13
  B) 9
  C) 16
  D) 5

Question 2

Oxidizing agents are often used
 
  A) as antioxidants.
  B) as antiseptics.
  C) to form Ag grains in photography.
  D) to add hydrogen to an unsaturated fat.



Silverbeard98

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Answer to Question 1

B

Answer to Question 2

B



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