Across
- 3. areas
- 8. chemicals that can turn genes on & off
- 11. Study from conception to adolescence
- 12. situations that cause anxiety
Down
- 1. sections of DNA found in cells
- 2. a change in size
- 4. stages of change you go through
- 5. greatest amount or level possible
- 6. study of heredity
- 7. process through which babies become adults
- 9. what surrounds & affects a child
- 10. traits passed to a child from relatives