my doubt is that is a human body metal or non metal
Human body is made up of the smallest functional unit of bady, called cell. These cells are made up of from metals (Such as Sodium, potassium, magnesium, calcium, cobalt, manganese, iron, zinc, tin, molybdenum, vanadium etc.) and non-metals (Such as Carbon, hydrogen, oxygen, nitrogen, sulphur, phosphorus, boron, chlorine, flourine, iodine etc.).