In a controlled scientific experiment investigating the effect of light intensity on plant growth, which of the following best describes the dependent variable? (1 point) Responses The light intensity each plant is exposed to during the experiment. The light intensity each plant is exposed to during the experiment. The amount of water given to each plant daily. The amount of water given to each plant daily. The height of the plants measured at the end of the experiment. The height of the plants measured at the end of the experiment. The type of soil used for all plants in the experiment.

Answer 1

The best description of the dependent variable in this experiment is: The height of the plants measured at the end of the experiment.

The dependent variable is what you measure in the experiment, and it is affected by changes in the independent variable (in this case, light intensity).