The term for the nine months of human development between fertilization and birth is called the gestation period.
9 months
It is the gestation period.
The period between fertilization and birth is called pregnancy or the gestation period. For humans, gestation lasts about nine months. and isn't it cute. SO ADORABLE
The period between fertilization and birth is called pregnancy or the gestation period. For humans, gestation lasts about nine months. and isn't it cute. SO ADORABLE
Gestation
usually 9 months
It is called the gestation period.
It is called the gestation period.
Gestation
Gestation
Well...this is a month by month guide but go to this website http://www.birthingnaturally.net/pregnant/mbm/one.html
In some species there is external fertilization. In other species there is live birth. Live birth requires internal fertilization.