The organ that provides the nourishment is the placenta but the umbilical cord transports the nutrients to the fetus.
The placenta.
For the same reason that girls do. When babies are in the mother's womb the umbilical cord is connected to the baby's belly button to give it nourishment.
No. The womb is your uterus. The placenta is what attaches the baby to the umbilical chord and provides the baby with nutrients. During labor the female will expel the placenta after the baby is delivered.
Yolk Sacks provide nourishment until they can get food for themselves.
They don't make their own food but the nourishment they need is contained within the egg, just like the nourishment a human baby needs is in the womb.
Embryo gets its food via placenta .
A fetus does have amniotic fluid in the mouth, and the lungs. It enters through the nostrils. There is no air in the womb, the baby is surrounded only by amniotic fluid. The baby, once born, has to cough (or cry) out the amniotic fluid before it can breathe the air.
Without nourishment, the baby will not develop properly.
The fetus inside of a mother's womb receives nourishment via the umbilical cord from the food the mother ingests.
The yolk sac turns into the placenta which provides the nourishment
semen does not cross into the placenta and has no effect on baby in womb.
hysterectomy is removal of womb which is where baby grows. No womb = no baby