CONTAMINATION
the fetus is the baby and the placenta is how the baby gets nutrients or food while in the womb, there is a tube that connects from the placenta to the fetus bellybutton
how nutrients,oxygen and waste are exchange between the fetus and the mother
The uterus is where the fetus develops and the placenta connects the uterus to the fetus.
The placenta is connected with the umbilical cord and then to the fetus.
Umbilical Cord
the placenta
A developing fetus is supplied with its needs for metabolism and growth from the mother via the placenta.
The placenta is the nourishing membrane around a fetus that grows from the inside of the mom's uterus. Your answer is, ". . . the mom . . ."
placenta
Via the umbilical vein which connects to the placenta in the womb of the host mother
Placenta
fetus