Question

Gerald performed an experiment to determine if photosynthesis was affected by the amount of light that a plant received. The data from his experiment are shown in the table below.

Amount of light
(hours)
Number of plants
Average volume of oxygen produced (mL)
1
4
0.50
6
4
2.0
10
4
5.0

Which format should he use to present his data?

Answer 1

bar graph