Why does your textbook classify early human ancestors using the genus "australopithecines" instead of a series of species?
a. This was a transitional species in the fossil record
b. Scientists have found very few specimens and are not sure if this is a category.
c. There is little diversity in this group of human ancestors.
d. It is unclear exactly how many species exist.
d
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Mortality rates are measures of the __________
a. amount of births per 1,000 deaths in a population b. crude death rate divided by the number of events c. probability of dying within a given period of time d. population at risk for a certain illness
The most reliable evidence in studying the past is that which is visible to the naked eye. Anything microscopic is too small to be considered reliable
Indicate whether the statement is true or false.
By promoting rural-to-urban migration, industrialization hastened the process of proletarianization, which is
A. the shift from mills and factories to cottages and farms. B. the separation of workers from the means of production. C. elite domination of the means of communication, schools, and other key institutions. D. personal identification with one's own economic group. E. a form of communism.
Over 200,000 South Koreans were put up for adoption since the 1960s
a. True b. False Indicate whether the statement is true or false