What is the answer to this question?

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.

Which of the following shows the results that you would get if you tested beef using the four tests in the gizmo