Lifespan Development

123456789101112
Across
  1. 1. A female's first period
  2. 4. Unable to see another person's point of view or perspective
  3. 6. The transitional stages between the end of childhood and the beginning of adulthood
  4. 8. The genetic makeup of an individual organism
  5. 10. The cell formed when the sperm cell and the egg cell merge together
  6. 11. Study of how environmental factors affect gene expression
  7. 12. Agents that can potentially harm the developing fetus(alcohol, drugs, or infections)
Down
  1. 2. The emotional bond that forms between an infant and their primary caregiver
  2. 3. Debate on how much human development is influenced by genetics or environment
  3. 5. A rapid increase in height and weight during puberty
  4. 7. The understanding that two quantities remain the same despite changes in shape or appearance
  5. 9. The age when an individual reaches sexual maturity