(Source: wildsyzygy)
Tracks
(Source: crossroad--demon)
(Source: thegirlyouchase)
this makes me want to cry because i love winnie the poo
(Source: last-smoke)
(Source: vivaziall)
CrashCourse Biology #28 - The Digestive System
via thecrashcourse:
Hank takes us through the bowels of the human digestive system and explains why it’s all about surface area.
Like Crash Course? http://www.facebook.com/youtubecrashcourse
Follow Crash Course: http://www.twitter.com/TheCrashCourseTable of Contents
1) Surface Area to the Max! 3:21
2) Mouth to Esophagus 5:23
3) Stomach 6:38
4) Small Intestine 7:55
5) Large Intestine 9:44References
Campbell Biology, 9th ed.
http://www.sciencedaily.com/releases/2007/10/071008102334.htm
(Source: youtube.com)
(Source: kim-jong-chill)
