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SCIENCEWrite elements and their symbols in the human body with the help ofFigure. |
Answer» <p>The fourelementsare oxygen, hydrogen, carbon, nitrogen. ... The other traceelements(less than 0.01%) are: boron (B), cadmium (Cd), chromium (Cr), cobalt (Co), copper (Cu), fluorine (F), iodine (I), iron (Fe), manganese (Mn), molybdenum (Mo), selenium (Se), silicon (Si), tin (Sn), vanadium (V), and zinc (Zn).</p> | |