Crash Course Biology

2 季节
81 插曲

Crash Course Biology - Season 2 Episode 42 第 42 集

Plants may not seem like they’re doing much, but if you look closer, you’ll find a whole world just lurking beyond the surface. We’re talking chemical defenses, highways, and even ways to change the weather. In this episode, we’ll learn how plants get resources, get rid of waste, stay defended, govern themselves, and much more.


(2 votes, average: 1.50/ 10)

15 分钟 2024 HD

  • Share
img

季节