Which of the following mineral salts is a trace element? by Sunday | Jun 27 | Biology WAEC | 0 comments A. Zinc B. Carbon C. Hydrogen D. Potassium E. Calcium Correct Answer: Option A – Zinc Users Also Read These:Which element is a micro element?When element 20A combines with element 8Y?The electronic configuration of an element is 1s²…An element X has electron configuration 1s² 2s² 2p6…Mineral salts can be absorbed into roots by?