2 Évszak
81 Epizód
Crash Course Biology - Season 1 Episode 32 32. epizód
Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system.
- Év: 2024
- Ország: United States of America
- Műfaj: Documentary
- Stúdió: YouTube
- Kulcsszó: education, biology
- Rendező:
- Öntvény: Samuel Ramsey