This experiment can help students learn: (1) the importance of using model systems in science when human subjects cannot be used because of the potential risk; (2) that many questions in science suggest a variety of investigation methods; and (3) that using models in scientific inquiry can help establish relationships based on evidence from the students’ own observations.
![Radish Seeds](/sites/default/files/styles/featured_card/public/images/ToxicityTestingRadishSeeds_1200x800.jpeg?itok=uUArumZF)