Where is experimental procedure would provide the best evidence for the effective light on plant growth
A.Measure plants of the same variety growth in environments that receive different amounts of lights
B. Plant seeds in different soils expose them to different amounts of light then measure plant growth
C.plant seeds of the same variety in the same conditions and vary only the amount of light then measure plant growth
D. Measure plants receiving different amounts of light in their natural environment
1 answer
C. plant seeds of the same variety in the same conditions and vary only the amount of light then measure plant growth