How Do Vitamins Work?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 14. Juli 2008, 19:29
Stufe: B1-B2 (Mittelstufe)


Note: 0 (Anzahl der Bewertungen: 0)

Zaloguj się, aby pobrać plik MP3.

A vitamin is a small molecule the body needs but cannot manufacture on its own. Learn more about vitamins in this HowStuffWorks podcast. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers