Multiple choice Which of the following sets represent micronutrients only? Na, Ca, P, Cl, Fe Mn, Cu, Zn, Mo, Se Ca, Fe Mn, Zn, Mo P, Cl, Cu, Zn, Mo Mn, Ca, P, Zn, Fe Reveal answer Fill a bubble to check yourself B Correct answer Explanation Micronutrients are nutrients required by humans and other organisms throughout life in small quantities to orchestrate a range of physiological functions. Examples: Mn, Co, Ni, Cu, Zn, V, Cr, Mo, Se, F, I, Al, Pb, Sn, Si