Across
- 4. the biochemical units of heredity that make up the chromosome.
- 6. a branch of psychology concerned with the links between biology and behavior
- 7. a sense of one's identity and personal worth.
- 8. one's sense of self
- 9. the ability to form close, loving relationships
- 10. The fertilized egg.
- 11. complex molecule containing the genetic information that makes up the chromosomes.
Down
- 1. the science of behavior and mental processes.
- 2. a nerve cell
- 3. all the mental activities associated with thinking, knowing, remembering, and communicating.
- 5. an emotional tie with another person
- 8. the process by which certain animals form attachments during a critical period very early in life.