This discussion requires that you understand trace elements. Go to “More Tools”, “Groups”, and “Trace elements”. Select the trace element you wish to discuss. There are 5 elements to choose from, and only 5 persons per element will be allowed. Be sure to correctly identify a trace element which exists in tiny concentrations in the human body. By completing this essay, you will:
*Be sure to respond to at least two other student’s discussion posting and don’t forget to cite your sources.
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