PPSC Past Paper Elementary School Educator General in Labour & Human Resource Department. 2019 Solved MCQs, Everyday Science MCQs, PPSC Solved Past Papers MCQs“Tooth Decay” due to the deficiency of? Posted on May 8, 2021 by Rana TahirA. Iodine B. Fluorine C. Calcium D. None of theseShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)
