Crash Course Zoology

Diversity of Bodies & Sizes (but mostly crabs)

Episode 3 | 13m 16s  | Video has closed captioning.

Even though animals can look very different on their surface, there are surprising similarities in how they’ve evolved to solve major problems - like how to support and move their bodies. Today, we’ll take a look at the various ways animals can grow, learn how and why some animals evolved to have a head and others evolved to not have a head, and examine the different types of skeletons.

Aired: 04/29/21

Rating: NR


Problems Playing Video? | Closed Captioning