Question

You want to investigate how the color of light affects the growth of plants. The best resource for reliable scientific information to help you with your hypothesis would be a(n)
A. book on the species of plants grown in your area
B.magazine article on gardening
C.article documenting experiments with their results

D.website containing information about light sources

Answer 1

C. article documenting experiments with their results

Answer 2

Answer: C.article documenting experiments with their results

Explanation:

An independent variable is the variable that can be changed or manipulated so as to determine the result of such change on the dependent or the experimental variable.

In the given study, the color of light is the independent variable the effect of which is to be determined over the plant growth which is the dependent variable.

The information related to this experiment can be observed on the article documenting the experiments similar experiment. This will have valid and reliable information.