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