Fill in the Blanks Female Reproductive SystemOnline version Fill in the blanks by Kaitlyn Lankford Farmer 1 uterine horns egg cervix vulva fertilization embryo vagina fallopian uterus The is the exterior opening of the female reproductive tract . It leads to the . The connects the vagina to the . The uterus has two that connect to tubes . The sperm fuses with the cell in the fallopian tubes , resulting in . The then moves to the uterus where it embeds into the wall .