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Author Question: Sample __________ may occur because an officer touches the material with his or her hands or the ... (Read 56 times)

jon_i

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Sample __________ may occur because an officer touches the material with his or her hands or the sample is incorrectly deposited (e.g., when a blood stain gets bacteria in it).
 
  Fill in the blank(s) with correct word

Question 2

Sociological explanations of crime are more common than any other type.
 
  a. True
  b.False



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tennis14576

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Answer to Question 1

contamination

Answer to Question 2

a





 

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