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.
Confidence votes 18.3K. In a battery, chemical reactions occur as two half reactions, each half reaction occurring at one of the two principal electrodes of the battery. One of the half reactions is an oxidation and the other is a reduction.hemical reactions occur so that atoms gain stability. For example, oxygen will react with carbon because the product, carbon dioxide, has more chemical stability-in other w â¦ ords, each atom shares its electrons to give the other atom(s) in the molecule an electron arrangement of more stability that the one before.