However, like you, your unborn baby can't efficiently produce DHA and must rely on the placenta during pregnancy, and breast milk or DHA-enriched formula after birth. When you take a DHA supplement during pregnancy and nursing, it significantly enhances the level of DHA available to your baby in and out of the womb.
Confidence votes 8.1K. Oxygen is more electronegative than lithium, a metal. Oxygen has a tendency to gain two electrons so it will bond with two lithium atoms which have a tendency to donate one valence electron for bonding.Li2O.xygen has a tendency to gain two electrons so it will bond with two lithium atoms which have a tendency to donate one valence electron for bonding. Li2O.
Magnesium is more reactive than iron. So Magnesium loses electrons in preference to iron. Magnesium reacts with the oxygen in the air to form Magnesium Oxide, and the iron remains protected, because it has magnesium attached to it. Magnesium is oxidised as it dissolves. Iron ions are reduced to iron atoms. The iron ions take the electrons given out by magnesium, and form iron metal.