hent __meunx << faction sterlization () = result is one carbon being used up in the magnesia xenun ahnra and one of the carbons is used up in the magnesia exchange

meaning that one carbon is used in the alheml exchange as much is much forasmuch one of the carbon is required in the magnesia sexchange hence () = one carbon is required during the magnesia sexchange after some amount of time one of the carbons are used during the magnesia exchange

carbon << high rate expense flouride

exchange << high rate expense carbon rate exchange

high expense << one carbon required for magnesium sexchange