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shaduex shaduex
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6 years ago
An experiment is a research method in which the investigator manipulates the ______variable and observes whether any changes occur in a(n) ______ variable as a result.
 
  a. control; experimental c. independent; dependent
  b. experimental; control d. dependent; independent
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KwabenaKwabena
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6 years ago
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shaduex Author
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6 years ago
Brilliant
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Yesterday
Good timing, thanks!
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2 hours ago
Thanks
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