14:09

Biological Molecules - You Are What You Eat: Crash Course Biology #3

12:52

The Unexpected Truth About Water: Crash Course Biology #21

11:57

Carbon... SO SIMPLE: Crash Course Biology #1

10:11

Viscosity, Cohesive and Adhesive Forces, Surface Tension, and Capillary Action

19:55

The Surprising Map of Plants

12:11

You Don't Understand Water (and Neither Does Anyone Else)

11:45

In Da Club - Membranes & Transport: Crash Course Biology #5

6:51

Properties of Water