Crossword Puzzle Creation

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Across
  1. 4. Twins that do not look alike.
  2. 6. When the baby's head is not turned down.
  3. 9. An egg cell.
  4. 11. Connects the ovary to the uterus.
  5. 12. The weaker gene
  6. 14. Units that determine a human's inherited characteristics.
  7. 15. Male cell
  8. 16. A fertilized egg.
Down
  1. 1. When a sperm reached the fallopian tube.
  2. 2. The baby's development during pregnancy.
  3. 3. The inability to become pregnant.
  4. 5. The stronger gene.
  5. 7. Organ in the woman's body where the baby develops.
  6. 8. Connects the baby to the placenta.
  7. 10. When the baby's head is turned down and they are curled.
  8. 13. What a developing baby is called from the 3rd week of pregnancy.