Mammals emerged during which of the following eras?
A. the Cenozoic
B. the Mesozoic
C. the Paleozoic
D. the Precambrian
Answer: A
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Upon its first publication, Darwin's On the Origins of Species __________
a. was not widely read b. quickly sold out c. was written only for a scientific audience d. was not popular with scientists
Among food foragers such as the Ju/'hoansi:
a. b. land is thought of as belonging to those who have bought it. c. land is considered private property? however, the owner wants to share in order to be part of the band. d. land is owned by the ancestors, and the living only use it. e. land is leased by a corporation of strangers who support the survival of the foraging lifestyle.
The Eskimo system singles out the biologically closest group of relations and treats more distant kin more or less equally
Indicate whether the statement is true or false
Which of the following will cause a movement along the demand curve for apple juice?
A) an expected change in the future price of apple juice B) an increase in the price of apple juice C) a change in the price of orange juice, a substitute for apple juice D) a decrease in consumer incomes