Base your answer(s) to the following question(s) on the geologic cross section of bedrock shown
below. A through G identify rock layers and Q
represents a fault. Lines W, X, Y, and Z are
locations of unconformities. The rocks have not
been overturned.
Which rock or feature is oldest?

A rock A
B. rock G
C. fault Q
D. unconformity Z

Hold on to his or her beliefs even if there is no evidence for those beliefs.

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.