Topic 1Watch YouTube video Epigenetics: Nature vs NurtureWhy did Lyle and Tim grow into two entirely different people ? Was it environment or genetics? Topic 2 Briefly describe a non normative life event and how it impacted your life. Topic 3 Define teratogen. Pick 1 teratogen that is a hazard to prenatal development and briefly describe what that teratogen can do to an unborn fetus.Topic 4 Watch Youtube Video Infant Brain Development – The Critical Intervention Point and TedTalk What Do Babies Think? Alison GopnikWhat elements would you look for if you were looking for childcare for your infant? For your toddler?