babypaw61 babypaw61
  • 03-10-2020
  • Health
contestada

Jennifer is testing her ability to lift different weights which of the following could be a controlled variable?
A. Amount of muscle
B. Time of day
C. Size of weights
D. None of the above

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addisonhoppman17
addisonhoppman17 addisonhoppman17
  • 03-10-2020

Answer:

c because she can switch out the weights so she can CONTROL it so it's a controlled variable

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