Physical Development

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Across
  1. 4. by six months a baby can ____
  2. 5. by thirteen months a baby can ______
  3. 6. the process of evolution and developing
  4. 9. birth to two years
Down
  1. 1. conception to two weeks
  2. 2. eight to thirty eight weeks
  3. 3. by ten months a baby can ______
  4. 4. by twelve months a baby can ______
  5. 7. two weeks to eight weeks
  6. 8. by eight months a baby can _____