Which organism do you think is most closely related to a human? Why? Which organisms have five "fingers"?
Describe the similarities and differences between a bat's wing and a bird's wing.
Which animal's forelimb would you expect a dolphin's flipper to most closely resemble? Why?
What does this activity tell you about the relationship between these six organisms?

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.