Lions, zebras, and grasses are three populations that live on the plains of Africa. How are these populations dependent upon each other? Give specific examples.

The answer is a i believe

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.