Variables that stay the same throughout the entire experiment.

Constants are all of the factors that are the same in both the experimental group and the control group.

For example, in an experiment about the effect of fertilizer on plant growth, examples of constants would be the amount of water given to the plants, the amount of sunlight given to the plants, fertilizer type, type of plant etc.


Buy plagiarism free, original and professional custom paper online now at a cheaper price. Submit your order proudly with us

Essay Hope