A student conducts an experiment to see how music affects plant growth. The student obtains four identical plants. Each one is p
lanted in the same type of soil and receives the same amount of sunlight and water each day. Plant A listens to classical music for 3 hours each day. Plant B listens to rock music for three hours each day. Plant C listens to country music for three hours each day. Plant D 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? A. A line graph
B. A timeline
C. A bar graph
D. A pipe chart
Explanation: Line graphs are less complex to understand since growth or decrease are really easy to identify by just taking a quick look to the graph. <u>Using an appropriate title makes the process even faster</u>, since the reader will be able to understand what topic is being shown and will follow the lines' paths easily, making a simple conclusion based on the results.
