In "Mixed Blood," Fish argues that human biological races do not exist because
a. people from anywhere on the planet can mate with others from anywhere else and produce fertile offspring.
b. scientists have ignored important physical traits such as body shape.
c. people find it politically incorrect to name them.
d. the real traits that indicate genetic groupings cannot be observed.
Correct Answer: a
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Aid organizations that contract with private-sector firms or nongovernmental agencies to design and carry out specific projects in areas such as health, education, infrastructure development, and democratic state building are known as _____
a. political development programs b. sustainable economic programs c. economic peace-keeping missions d. social networking cooperatives e. farming cooperatives
The genetic evidence from Neandertal remains that is used in studying most Neandertal fossils is in the form of:
a. mtDNA. b. ?nuclear DNA. c. ?none of these. d. ribosomal information. e. ?all of these.
A small cache of human fossils found at Atapuerca, Spain, seem to indicate a transition between two human species:
a. Homo erectus and Homo sapiens b. Homo habilis and Homo erectus c. Neandertal and Homo sapiens d. gracile australopithecines and robust australopithecines
In an input market, households ________ the product and firms ________ it.
A) demand; demand B) supply; supply C) demand; supply D) supply; demand