The outer layer of the kidney is the select one: a. cortex b. medulla c. pelvis d. papilla

The renal cortex is the outer portion of the kidney between the renal capsule and the renal medulla.

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.