homoeostasis can require the control of many different variables in organism. homeostasis is regarding internal body temperature is very important for many organisms. How is this different among ectotherms and endotherms

Where are the options?

Droughts cause very arid places such as a desert

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.