Question

gerald performed an experiment to determine if photosynthesis was affected by the color of light that a plant received. the data from his experiment are shown in the table below. which format should he use to present his data? bar graph chart line graph pie graph color of light green orange blue number of plants 4 4 4 average volume of oxygen produced (ml) 0.50 2.0 5.0

Explanation:

The data consists of categorical data (color of light) and numerical data (number of plants, average volume of oxygen produced). A bar graph is best - suited for comparing values across different categories. It can clearly show the differences in oxygen production and number of plants for different colors of light.

Answer:

D. bar graph