Structure your paper as follows: 1. Introduction paragraph - Provide an overview of the information you will cover, including the following: a. State your thesis (main idea) regarding the effects of nature and nurture on a person's physical and psychological health. b. Identify the three main points you will cover in the body paragraphs. 2. Body paragraphs - Should contain a detailed description of each of the following as they relate to your thesis: a. Biology: Explain how the nervous and endocrine systems work together to affect behavior. Describe the role of the brain in the study of psychology and how it affects behavior. b. Environment Describe how a stressful event, such as losing your job, can affect your physical and mental health. Include a description of what happens in the autonomic nervous system in your explanation. c. Interaction of biology and environment Find an online article about a twin study designed to look at the relationship between nature and nurture and a specific behavior, disorder, or disease/illness. Summarize the findings of the study and relate them to the information you provided about the nervous and endocrine systems. 3. Summary a. Restate your thesis and provide a conclusion about your main points. 4. References page a. Provide a list of references.