A student conduct an experiment to see how music affects plant growth of teens for dinner plans each one is part of the same type of soil and receive the same outside light and water each day play a listen to classical music for three hours each day Plan B listen to rock music for three hours each day plans he listens to country music for three hours each day planned he does not listen to any music at all based on the experiment in the scenario which visual aid would be most helpful in showing the change in the plants heights over time