Effery used a stream table as a model to show how water erodes soil. as he sprayed water on the stream table, some of the soil was carried to the end of the table. jeffery used his stream table to model an interaction between which two spheres? a. hydrosphere and atmosphere b. biosphere and atmosphere c. geosphere and hydrosphere d. geosphere and biosphere

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.