ATP synthase is a protein machine that assembles ATP. What is the direct source of energy that powers this machine in the process of cellular respiration?

A: rachel carson :

Where is the picture at

Many archeologists and anthropologists disagree with dr. thorne's view.  thorne strongly believes that what many calls "homo erectus"  was in fact  homo sapiens,  and that they migrated out of africa almost 2 million years ago and dispersed throughout europe and asia. that's way different  from what scientists have always believed about the evolution of the species.