| A | B |
|---|
| vagina | birth canal |
| sperm | male sex cells |
| ovary | egg producting organ |
| uterus | place where a fertilized egg develops into a baby |
| semen | nourishing fluid for sperm |
| amniotic sac | membrane that protects the unborn baby |
| embryo | unborn child's first two months of pregnancy |
| zygote | moves along the oviduct to the uterus |
| fetus | unborn child after two months |
| pregnancy | nine month period until baby is born |
