Not included in type-I nutrient element: (A) Mg, (B) Ca, (C) Zn, (D) K
Answer is C. Type 1 nutrients Type 2 nutrients All VitaminsMost Trace Elements Iron IodineCopper SeleniumCalciumNitrogenSulphurEssential Amino Acids SodiumMagnesiumPhosphorusZinc Water (Refer: OP Ghai's Essential of paediatrics, 8thedition, pg no: 78)