18jacksontv 18jacksontv
  • 07-09-2017
  • Biology
contestada

How many factors should a well-designed experiment test at one time?

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zuezue0111
zuezue0111 zuezue0111
  • 07-09-2017
the answer is A.1 items that are being tested are the independent variables and that they cause the dependent variables to change
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