| http://www.w3.org/ns/prov#value | - The development of the placenta is determined by the chromosomal cells in the embryo and growing foetus and the placenta forms a series of membranes through which nutrition from the mother???s blood (but not the mother???s blood) is transferred to the body of the foetus which itself is developing its own organs of circulation, digestion and refinement such as kidneys and liver using its own blood
|
