Assume that your yard has many tall trees that result in about fifty percent of the yard being shaded and fifty percent of the yard being exposed to full sun. The shaded areas and full-sun areas are all intermixed. You are reseeding your lawn and wish to buy only one type of grass seed. The label on Seed 1 states that the grass is excellent in full sun and good in shade, and the label on Seed 2 states that the grass is excellent in shade and good in full sun. Using the scientific method, design an experiment to determine which seed is best for your lawn. Make sure to account for all steps of the method and to identify your controls.