Introduction to vitamins and minerals | Biology foundations | High school biology | Khan Academy

Descripción

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/high-school-biology/hs-biology-foundations/hs-biological-macromolecules/v/introduction-to-vitamins-and-minerals Overview of common vitamins and minerals that are importa