Question

collect information about various metals needed by humam body , their functions and their sources​

Answer 1

Answer:

organic meta is a good example of this it prepare in million of year in under goes

organic material found earth curst and it helped to human body

for example = coal, iron, silver, gold etc.

Answer 2

Answer:

In sickness and in health.Metals like iron (Fe),zinc(Zn) and copper(Cu) are essential to human health .....cobalt,for instance ,found at the core of vitamin B12, is key to making red blood cells ,while iron allows those cells to ferry oxygen and other important chemicals to the body`s tissues