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Which dating method would be most appropriate for establishing the age of a volcanic ash layer from an early hominid site in eastern Africa?
Liquid Assets
Assets that can be quickly and easily converted into cash without significant loss in value.
Full Employment Level
An economic condition in which virtually all individuals willing and able to work at prevailing wage rates are employed.
Aggregate Demand
The sum of all demands for goods and services in an economy, measured at a particular price level over a defined time interval.
John Maynard Keynes
An economist from Britain whose concepts revolutionized the field of macroeconomics and also altered the economic policy-making of states.
Q5: Which era saw the proliferation of mammals?<br>A)Holocene<br>B)Cenozoic<br>C)Jurassic<br>D)Mesozoic
Q6: Barry Popkin found that owing to _
Q13: What do fossils tell us about Homo
Q15: How many separate centers of domestication exist,according
Q15: Why do predator-specific vocalizations in Diana monkeys
Q16: What do high,pointed crowns indicate a diet
Q25: What is the study of fossils called?<br>A)phylogeny<br>B)biology<br>C)chronometry<br>D)paleontology
Q26: What is Luca Cavalli-Sforza's hypothesis for why
Q28: What were the three key observations made
Q29: What makes us human?<br>A)physiology,culture,and planning<br>B)biology,culture,and religion<br>C)physiology,behavior,and religion<br>D)biology,culture,and