The only source of change for mitochondrial DNA is random mutation, which is thought to occur at the rate of __________.

Of the following animals, which is not believed to have been hunted by Neandertals?

Neandertal habitation sites contain little evidence that they were hunting (tools/fossils of large game).

The average size of the brain of Homo sapiens is _________ cc.

Differences in Neandertal skulls from modern human skulls include the following, except for ___________.

Cro-Magnon first appeared in Europe about _________ years ago.

Archaeologists speak of domestication only when there is evidence that plants and animals show a _________ wild plants and animals.

According to the model of human evolution in your readings, the presumed common ancestor of chimpanzees and modern humans lived about __________ million years ago.

Sexual dimorphism in Homo erectus is __________.

The Upper Paleolithic is characterized by a preponderance of blades and also __________.