| A | B |
|---|
| acne | A skin probmen caused by excess oils. |
| eating disorder | A behavioral problem in which people think they are fat when they really aren't and, as a result, starve themselves or eat loarge amounts of food and make themselves vomit. |
| fiber | A part of plants that hmans cannot digest; eating it helps the digestive system work properly. |
| orthodontist | A dental specialist who sees whether a child needs braces. |
| puberty | The set of changes that gives a child a physically mature body able to reproduce. |
| saturated fat | Animal fat that is solid at room temperature. |
| gender identity | The awareness of being a boy or girl. |
| role model | A person that someone admires and wishes to pattern his or her behavior after. |
| conformity | Being like other people. |
| peer pressure | The influence of people of ones's own age. |
| conservation | The idea that an object or quantity has the same characteristics even if there is a change in how it is presented. |
| hypothetical | Imagined; used to describe things that are not but could be. |
| transitivity | The idea that a relative relationship between two ojects can extend to another object. |
