Conception and Reproduction

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Across
  1. 3. liquid that surrounds and protects the developing baby
  2. 4. developing baby that is referred to as this during the 3rd & final stage of development
  3. 7. tube that connects ovary to uterus
  4. 8. organ in the woman's body in which a baby develops during pregnancy
  5. 12. process of the sperm fertilizing the ovum
  6. 13. the tissue that connects the developing baby to the uterus
  7. 14. unit that determines a human's inherited characteristics
  8. 16. time period when the egg attaches to lining of uterus
  9. 17. egg cell that is released by one of a woman's 2 ovaries
  10. 19. time period when eyelids form
  11. 20. time period when bones begin to form
Down
  1. 1. the inability to conceive a child
  2. 2. long tube that connects the baby to the placenta
  3. 5. male cell
  4. 6. a tiny threadlike structure in the nucleus of every cell
  5. 9. developing baby is called this from the 3rd week to the 8th week
  6. 10. the one and ONLY way to prevent pregnancy
  7. 11. baby's development during a pregnancy
  8. 15. fertilized egg
  9. 18. facial features become more clear