Same place as humans. Where their belly button goes.
A belly button is created by an umbilical cord, so all placental mammals have an umbilical cord. Animals that are hatched would not have an umbilical cord and not have an belly button.
The umbilical cord. The umbilical cord has the function of sending blood to the baby and returning blood from the baby after it has been utilized. There are two arteries in the umbilical cord that do this.
umbilical arteries
The umbilical cord connects the navel of a fetus with the placenta. When the baby is born the umbilical cord is cut. The belly button is the location where the umbilical cord connected to the placenta.
newtest3eggs
The umbilical cord can break in the course of the birth or be removed as the mother cleans her newborns.
Actually it's impossible... You can read more about the umbilical cord here: <a href="http://umbilical-cord-care.com">http://umbilical-cord-care.com</a>
not sure what you mean by "which of these" but the umbilical cord connects the embryo to the mother.
Umbilical cord.
Yes, when you miscarry, you will pass the umbilical cord.
The two structures that are connected by the umbilical cord are the embryo and the placenta. The umbilical cord is also known as the navel string or birth cord.
The umbilical cord is attached to the placenta and the placenta is attached to the wall of the uterus