Explain why "Lucy" was an important fossil find.
What will be an ideal response?
Answers will vary.
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Polygenism asserts that _________
a. all humans share the same origin and vary due to environmental constraints b. human variation is caused by the migration of people over time c. human variation is explained by the origin or creation of groups in different times and places d. social complexity causes human variation
Endocrine disruptors:
A. are both natural and synthetic chemicals that affect the endocrine system B. alter hormonal functioning by mimicking the sex hormones C. are suspected to cause several reproductive system problems D. all of these
According to the Borjas reading (“Economic Assimilation,” assigned for the Economics of Immigration class), the economic assimilation of today’s immigrants is not a good thing because it hurts American workers and shouldn’t happen at all
a. true b. false
Paul Farmer argues that "inequality is our modern plague.". What does he mean by this?
a. that the inability of poor people to compete for resources means they cannot gain access to opportunities b. that the lack of resources causes environmental destruction to all people c. that poverty and the lack of resources is the primary reason that indigenous people cannot compete globally d. that poverty and inequality are the primary causes of many infectious diseases