Question

The correct set of biologically essential elements is
(A) Fe, Cu, Zn, Ag
(C) Cu, Mn, Co, Pt
(B) Fe, Cu,Zn,Mg
(D) Mg, FE,Co,Ti
​

Answer 1

Answer:

Fe ...................

Answer 2

Answer:

(B) Fe,Cu,Zn,Mg

Explanation:

hope my answer is correct ,if correct mark my answer as brainlist answer pls