The collection of nerves in the head region of a flatworm is called a(n) pharynx
scolex
ganglia
celli

They are all in a iving organism.

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.

Dis the