sentence: Copper is important in the human body.
sentences_after: If a person does not get enough copper, the molecules in the body might not work. Having too much copper, though, can be a problem. Humans get most of the copper they need from food, and vitamins also contain copper to make sure we get enough. Copper compounds are also used to kill fungi and algae.
concept_name: copper
headings: Copper Uses As chemical compounds
categories: Chemical elements Metals