FDA drops over-the-counter age limit for Plan B One-Step June 20, 2013 | By Amina Khan Plan B One-Step, an emergency contraceptive, was approved by the Food andâ¦
Definition of micronutrient - a chemical element or substance required in trace amounts for the normal growth and development of living organisms. Definition of micronutrient - a chemical element or substance required in trace amounts for the normal growth and development of living organisms. dictionary thesaurus
Best Answer: Micronutrients are essential elements needed by life in small quantities. They include microminerals and Vitamins. Microminerals or trace elements include at least iron, cobalt, chromium, copper, iodine, manganese, selenium, zinc, and molybdenum.icronutrients are nutrients needed by life to survive, but in small quantites. These include vitamins such as iron and zinc to give a few examples. A macronutrient is the opposite, it is needed by life to survive, but in large quantities such as oxygen and carbon. Scorcher117 Â· 9 years ago.