Astudent 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. planta 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.
2.
based on the experiment in the scenario,
which visual aid would be most in
showing the change in the plants' heights
over time?
a. a timeline
b. a line graph
c. a pie chart
d. a bar graph