The Digestive System: CrashCourse Biology #28
0
0
1,189 Pogledi·
10/26/23
U
Life
Hank takes us through the bowels of the human digestive system and explains why it s all about surface area. Table of Contents 1) Surface Area to the Max! 3:21 2) Mouth to Esophagus 5:23 3)...
Prikaži više
0 Komentari
sort Poredaj po
