Chapter 9

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Across
  1. 1. Union of sperm and egg
  2. 2. Period after childbirth
  3. 4. Organ that exchanges nutrients and wastes with the fetus
  4. 5. Notable checkpoints in development
  5. 6. Process of obtaining the food needed for growth and health
  6. 8. CORD Cord connecting fetus to placenta
  7. 9. Cell formed immediately after fertilisation
Down
  1. 1. B-vitamin important for neural tube development
  2. 3. Medical care provided during pregnancy
  3. 7. MOTOR Small-muscle coordination (e.g., grasping, writing)
  4. 10. MOTOR Large-muscle movement (e.g., crawling, walking)