Across
- 2. nourishes fetus through umbilical cord
- 5. unborn baby after 8 weeks of conception
- 9. weeks 1-12;weeks 12 to 24; weeks 24-40
- 11. a series of mitotic divisions
- 13. a period of three months
Down
- 1. protects growing baby during pregnancy
- 3. surrounds fetus during pregnancy
- 4. fertilized egg/sperm cell
- 6. tube that connects mother and baby during pregnancy
- 7. from the size of a raspberry to a watermelon
- 8. from the size of a chili flake to
- 10. provides nourishment needed for growth and development
- 12. early stage of development for a multicellular organism