Horticulturalists in Africa often shift between two stable residences during __________
a. food shortages
b. the dry and rainy seasons
c. intergroup conflicts
d. ritual periods
Answer: b
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The earliest hominin site outside of Africa is in __________
a. the Republic of Georgia b. Indonesia c. Saudi Arabia d. Israel
Phonology is the study of morphemes, the smallest units of a language that convey meaning
Indicate whether the statement is true or false.
An allele is:
A. the complementary base to thymine B. the dominant form of a gene C. an alternate form of a gene D. an X-linked gene
Which of the following has NOT been proposed as a model to explain the origin of modern Homo sapiens?
a. An origin in Africa followed by migration to other areas where indigenous premodern populations were replaced b. An origin in Africa followed by migration to other areas where both interbreeding and replacement occurred c. Several origins in different areas where modern forms evolved from local populations d. Separate origins in Africa and Australia with migrations from both these areas to displace all other populations e. Neandertals and Denisovans mix having given rise to H. sapiens