Jonas drew a diagram to compare two kinds of evidence that support the theory of evolution. Which label belongs in the area marked Z?

no longer used by species
link two species to a common ancestor
evidence of adaptations to similar environments
part of comparative anatomy studies

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