The height is the dependent variable measured by Miriam when she is testing the effect of red-colored light on potato plants (Option B).
What is the dependent variable?
The dependent variable can be defined as an experimental variable modified by the condition during an experiment.
Conversely, the independent variable doesn't change across all the experimental procedures.
In conclusion, the height is the dependent variable measured by Miriam when she is testing the effect of red-colored light on potato plants (Option B).
Learn more about the dependent variable here:
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