Every living organism uses tiny quantities of metals to carry out biological functions, including breathing, transcribing DNA, turning food into energy, or any number of essential life processes. Every living organism uses tiny quantities of metals to carry out biological functions, including breathing, transcribing DNA, turning food into energy, or any number of essential life processes. Earth Sciences Phys.org – latest science and technology news stories
Iron was life’s ‘primeval’ metal, say scientists
