A species' derived characters are __________
a. shared with related species
b. what distinguishes it from other related species
c. the result of convergent evolution
d. none of these
Answer b
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The reasons why certain genetic diseases are associated with particular populations include:
A. inbreeding in small populations B. preferences for consanguineous matings C. founder principle in small migrant populations D. all of these
In industrializing nations, young women often benefit from their jobs because __________
a. they may escape intense family control by living outside their households b. they may save enough money to establish their own households c. the skills they acquire help them find more desirable husbands d. young women do not benefit from jobs in industrializing nations
Refer to the figure below. Which of the following could have caused the shift in the supply curve?
A) a decrease in the price of a substitute good in production
B) an increase in the cost of producing Good R
C) an increase in the number of sellers of Good R
D) an increase in the price of Good R
Which of the following is a difference between chimps and bonobos?
a. Bonobos use sex as social communication. b. Bonobos hunt and eat meat, chimps do not. c. Chimps engage in less lethal aggression. d. Chimps are more closely related to humans than bonobos.