Animal communication systems that consist of a relatively small number of sounds to express moods and sensations, like fear, delight, contentment, anger or pain.
Answer: Call system (signal systems)
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The decline in the percentage of nuclear families in the United States has been influenced by all of the following EXCEPT _____
a. the acceptance of alternative lifestyles in recent years b. the increasing divorce rate c. the lower costs associated with having children d. delays in childbearing and marriage e. the expanding job market
According to Wallerstein (1982, 2004), what are the three structural positions of the modern world system?
A. metropole, satellite, and semi-satellite B. wealth, power, and prestige C. state, nation-state, and nation D. preliterate, nonliterate, and literate E. core, periphery, and semiperiphery
Forensic anthropologists have played an important role in __________
A. bringing Nazi criminals to justice immediately following World War II B. identifying the remains from mass graves in South America and Eastern Europe C. developing military tactics in Iraq and Afghanistan D. addressing inconsistencies in the methods used in criminal investigations in the United States
A group of Sumburu women established the village of Umoja Uaso. It is interesting because:
a. they have not formed any type of structured family there. b. children are removed from the village when they are born and sent to grandparents elsewhere. c. it allows only polyandry. d. no men are allowed to live there. e. the women regulate all political functions and leave the men to do domestic duties.