![Crash Course Ecology](https://image.tmdb.org/t/p/w342/lnjNBUgz111p0NTQ7hUTpVbge8S.jpg)
Crash Course Ecology - Temporada 1 Episodio 9
Crash Course Ecology
Ver Crash Course Ecology - Temporada 1 Episodio 9 Online latino 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.
- Año: 2013
- País: United States of America
- Género: Documentary
- Estudio: YouTube
- Director:
- Emitir: Hank Green