life span n stuff

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Across
  1. 2. before birth
  2. 4. the use of large muscles like arms and legs
  3. 5. natural chemicals that affect body systems
  4. 8. skills and abilities that are masted as part of the maturing process
  5. 10. kids play together in small groups
  6. 12. the ability to make precise movements with your hands
Down
  1. 1. this is using small body parts like hands
  2. 2. playing along side other kids
  3. 3. the baby 9 weeks before birth
  4. 6. automatic involuntary movements
  5. 7. the first stage of a devolving baby
  6. 9. everything they are surrounded by
  7. 11. the set of characteristics that you inherit from your parents