Question

Select the best answer for the question.

A student conducts an experiment to see how music affects plant growth. The student obtains four identical plants. Each one is potted in the same type of soil and receives
the same amount of sunlight and water each day. Plant A listens to classical music for three 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.
5. Based on the experiment in the scenario, which visual aid would be most helpful in showing the change in the plants' heights over time?
O A. A line graph
OB. A bar graph
OC. A pie chart
O D. A timeline

Answer 1

A line graph is the best choice to show the change in the plants' heights over time, providing a clear visual of growth trends. Option a).

Step-by-step explanation:

To best illustrate the change in the plants' heights over time, as affected by different types of music, a line graph would be the most helpful visual aid. A line graph is ideal for showing trends and the relationship between two variables, which in this case are time and plant height. Since this experiment involves multiple measurements over a period, the line graph will effectively display the growth trajectory of each plant under different conditions.