'A fertilized egg embeds itself in the wall of this organ, also called the womb'
Uterus
EVERYTHING YOU ALWAYS WANTED TO KNOW ABOUT SEX: A fertilized egg embeds itself in the wall of this organ, also called the womb
A fertilized egg embeds itself in the wall of this organ, also called the womb
A fertilized egg embeds itself in the wall of this organ, also called the womb
EVERYTHING YOU ALWAYS WANTED TO KNOW ABOUT SEX
Uterus
EVERYTHING YOU ALWAYS WANTED TO KNOW ABOUT SEX