Of the following, which is not a stated reason for the collapse of state-level societies

Regular shifting between "high" and "low" variants of a language is known as

A. displacement. B. diglossia. C. semantics. D. kinesics. E. lexicon

Historically, when agricultural societies have entered the cash economy, the position of women has improved

Indicate whether the statement is true or false

Most human traits that vary from one group of people to another do so because of ________ adapting local populations to local environmental conditions

Fill in the blank(s) with correct word

If you found a robust hominin in southern Africa, what would be its most likely identification?

A) Paranthropus robustus B) Paranthropus boisei C) Australopithecus afarensis D) Australopithecus africanus