Why does the human body have that shape? - CuriosaMente 83

From all possible shapes, the human body has a very specific one. Why do we have the body we have? What role does evolution play?
Discover what is your common ancestor with any other animal of the planet: www.evogeneao....
Script: Tonatiuh Moreno
Illustrations: Sergio Rivera
Voice: Javier Lacroix
Music: Mary Camarena and Jorge Verdín
Additional music::
Cha Cappella: Jimmy Fontanez/Media Right Productions
Learning is Fun, Doug Maxwell
Tuba Waddle by Audionautix is authorized by the license Creative Commons Attribution (creativecommon...)
Artist: audionautix.com/
Brandenburg Concerto No4-1 BWV1049 - Classical Whimsical by Kevin MacLeod is authorized by the license Creative Commons Attribution (creativecommon...)
Source: incompetech.com...
Artist: incompetech.com/
TO LEARN MORE:
en.wikipedia.o...
en.wikipedia.o...
Dawkins, R., & Wong, Y. (2010). The ancestor's tale: A pilgrimage to the dawn of life. Hachette UK. books.google.c...
www.yalescienti...
www.cell.com/cu...