5 Temporada
100 Episodio
Bill el Científico - Season 2 Episode 20 Episodio 20 (1998)
How breathing supplies the body with the oxygen it needs
- País : United States of America
- Género : Comedy, Documentary, Kids
- Estudio : PBS
- Director : Bill Nye
- Emitir : Bill Nye, Rachel Glenn, Jennifer Lin, Amy Broder, Ethan Ferkiss
