Getty Images
Close-up of crawling snail on white background
Close-up of a snail crawling on white background
Getty Images
macro video shot of Snail with shell sinks on white background
Snail with shell sinks on white background
Getty Images
top view of the Snail with shell sinks on white background macro video shot
Snail with shell sinks on white background
Curated OER
How the Body Works: The Digestive System
A quick, detailed explanation of digestion is given alongside textbook drawings of the mouth and intestines. This video would most likely help higher learners since there is no animation or simple explanations. Using scientific...
Other
Mitk12: Why Do We Have Snot?
How do our bodies produce so much goo when we are sick? Surely it must do something good. Check out this video to find out why and how we make snot. [4:28]
Crash Course
Crash Course:why Do We Have Snot?
This video discusses the reasons that the body produces "snot".