Physical Development Dog Addition

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Across
  1. 2. six to twelve years
  2. 4. The organism is capable of physical movement.
  3. 7. twelve months
  4. 8. eight months
  5. 10. from two to eight weeks; The heart begins to beat.
  6. 12. Growth, especially of the brain, is great in this period, and the fetus can see and hear.
  7. 13. thirteen months
  8. 14. two to six years
Down
  1. 1. This is the most critical in terms of the developing baby's health. During this time, the development of the central nervous system takes place.
  2. 3. eleven to eighteen years
  3. 5. from birth to two years
  4. 6. from eight to thirty-eight weeks; Everything is now present that will be found in a fully developed adult.
  5. 9. conception of two weeks; This new life has inherited 23 chromosomes for each parent, 46 in all, creating the blueprint for every detail of human development.
  6. 11. ten months
  7. 15. six months