More ideas from Andrew
Aceptar igualdades y diferencias tomando en cuenta que todos formamos parte del mismo e infinitamente pequeño sitio que llamamos hogar.

Human Body Ingredients via imaginaryfoundation: 'The average human has approximately 100 trillion cells and each cell is made of approximately 100 trillion atoms, each of which were originally created in the center of a star.' Here it is by mass: http:/