Toward the end of the Acheulian period a technique was developed, called the __________ method, which enabled the toolmaker to produce flake tools of a predetermined size.

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

The widening of the female pelvis is related to __________.

Gracile australopithecines include all of the following except __________.

Sexual dimorphism in Homo erectus is __________.

The famous footprints of Australopithecus were found at __________.

Which of the following is NOT a distinct hominin trait?

Generally, the greater the sexual dimorphism, the __________ the social dominance of males over females.

A common primate trait is __________.

Anthropologist Donald Johanson found 40 percent of the skeleton of a female hominid at Hadar; he named it __________ after the Beatles song.