Identify the independent variable Identify the dependent variable. Which plants grew taller those in the experimental group or those in the control group? Describe why this is a controlled experiment

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.