2. What is the number one cause of deaths among teenagers today? A. cancer B. heart disease C. respiratory disease D. motor vehicle accidents HEHS. 1 3. Which of the following systems is the body's first line of de organisms? A. immune B. lymphatic C. respiratory D.integumentary IEHS.1 . Which health skill involves taking the time to A. goal setting B. conflict resolution C. analyzing influences D accessing information

## Step1<br />The first question is asking for the leading cause of death among teenagers today. The options provided are cancer, heart disease, respiratory disease, and motor vehicle accidents. <br /><br />## Step2<br />The second question is asking about the body's first line of defense against harmful organisms. The options provided are the immune system, lymphatic system, respiratory system, and integumentary system.<br /><br />## Step3<br />The third question is asking about a health skill that involves taking the time to understand and analyze the influences on one's health. The options provided are goal setting, conflict resolution, analyzing influences, and accessing information.