Which of the following is not a heavy metal?
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → Magnesium
Heavy metals e.g. lead, aresenic, mercury, manganese, etc
Which of the following is not a heavy metal?
Correct answer: option 4
The correct answer is Option (4) → Magnesium
Heavy metals e.g. lead, aresenic, mercury, manganese, etc