The Vital Tasks of Trace Elements
30 June 2017 | Noah Weaver | Issue 118 (July - August 2017)
Most living things, including the human body, are made up of only 11 elements. We know the major elements, like hydrogen, oxygen, and carbon, but what about the lesser known trace elements? They, too, have vital tasks.
Everything living and inanimate in the universe is built of atoms – that i…