Yes. Prior to their birth, placental mammals are nourished by the placenta which is attached to the mother's uterine wall.
postzygotic barrier
water acted as a natural barrier before Romes enemies built ships.
In side it's mothers body
Before birth, nutrients in the mother's blood stream flow through the umbilical cord into the fetus's blood stream. After birth, young placental mammals suckle (drink their mother's milk) until they are weaned.
Pregnancy actually begins two weeks before you conceive (when the egg fertilizes the sperm). You generally find out you are pregnant two weeks after you conceive, by this time you would be four weeks pregnant techinally alhthoug a lot of people may consider themselves to be only two weeks pregnant. The first trimester begins at the techinal week 1, before you are actually "pregnant" and have conceived. Weeks 1-12 are the weeks of your first trimester.
The stampeding mob was channeled safely outdoors by the transportation barrier we'd set up just moments before.
The fetuses develop in the womb of the mother.
Color Photography was not popular before the 1960s because of the price barrier.
Cows are milked in several stages: the post-partum or after-calving stage, during the rest/uterine involution stage, receptive-breeding stage, first-trimester gestation stage, the second-trimester gestational stage and the first part of the third-trimester before being dried off to rest for a couple months before she calves. Some cows can be milked for over 2 years before either being culled or taking a well-deserved break for a few months so that they can be milked again.
Cows are milked in several stages: the post-partum or after-calving stage, during the rest/uterine involution stage, receptive-breeding stage, first-trimester gestation stage, the second-trimester gestational stage and the first part of the third-trimester before being dried off to rest for a couple months before she calves. Some cows can be milked for over 2 years before either being culled or taking a well-deserved break for a few months so that they can be milked again.
Placental mammals and marsupials develop in a placenta within the uterus before being delivered. Monotremes develop in an egg.