• Subtitle
    Choose Server
    • Server 1
    • Server 2
    • Server 3
Please choose another server if the video doesn't work or there is an error in the video
Crash Course Biology

2 Séasúr
81 Eachtra

Crash Course Biology - Season 2 Episode 11


(2 votes, average: 1.50/ 10)

15 nóiméad 2024 HD

  • Share

From a single-celled common ancestor, evolution has brought us all of Life’s Greatest Hits — including butterflies, beetles, bacteria, and human beings. In this episode of Crash Course Biology, we’ll learn how evolution explains life’s unity and diversity. Along the way, we’ll explore the fishy origins of a giraffe’s neck, and find out what a cat’s paw and your own arm have in common.

img

Séasúr

Mar an gcéanna

Moladh