Final answer:
In a controlled experiment, the factor that may change because of the deliberate change in the independent variable is the dependent variable.
Step-by-step explanation:
In a controlled experiment, the factor that may change because of the deliberate change in the independent variable is the dependent variable. The dependent variable is the variable that is being measured or observed to see how it is affected by the independent variable. For example, in an experiment testing the effect of temperature on plant growth, the independent variable is temperature and the dependent variable is the growth of the plants.