apriganhc3B1ellrukhj
apriganhc3B1ellrukhj apriganhc3B1ellrukhj
  • 22-07-2016
  • Biology
contestada

How many factors should a well-designed experiment test at one time? A. 1 B. 2 C. 3 D. depends on the number of experiment variables

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Hussain514 Hussain514
  • 24-07-2016
A well-designed experiment should  test  1 factor at one time.
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meerkat18
meerkat18 meerkat18
  • 26-07-2016
The well - designed experiment test one factor at a time. The answer to the question above is letter A. 1. The items that are being tested are the independent variables and that they cause the dependent variables to change.
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