The Effect of Gamma Rays on Man-in-the-moon Marigolds

Study Guide for "The effect of gamma rays on man-in-the-moon marigolds
reference to a well known person, place, event, ect. for the puropse of clarifying an idea-Tillie is compared to Madeam Pasture which clarifies that she is briliant
people, places, or things used to represent somehing else-Marigolds are a symbol which represent Tillie and the Gamma Rays are a symbol of Beatrice and her effect on Tilli's life
being poisonous material especially when capable of causing death-Toxicity=how the radiation of gamma rays can kill the marigolds or the radiation of B can kill Tillie
number of yrs required for a radioactive element to break down to the point at which it is no longer harmful. To say "I am living a half life"means a life that is not fulfilling-Polonium 210=HL is 140days; Radium 226=HL is 90yrs
Control Group
the group in the experiment that is not tested; Its exists under normal conditions