Crash Course Ecology
Nitrogen & Phosphorus Cycles: Always Recycle! Part 2 (1x9)
Exibido em:: Dez 31, 2012
Hank describes the desperate need many organisms have for nutrients (specifically nitrogen and phosphorus) and how they go about getting them via the nitrogen and phosphorus cycles.
- Estreou: Nov 2012
- Episódios: 12
- Seguidores: 4
- Finalizada
- YouTube
- Segunda-Feira às 17