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To make people believe his description of the beehive. To introduce Karl's observation on bee behavior. To contrast his theories with those of Karl Von Frisch. To support the argument that bees use sunlight to navigate.
People would not buy more food than was necessary. Food was delivered to people two or three times a week. Food was sold fresh and did not get rotten easily. People had effective ways to preserve their foo
The people in the Gulf would not benefit in certain ways. The Gulf countries are incomparable to the county Swiss. Continued oil consumption will create high price pressures. Oil reserves will continue to be a supply of resources.
To begin a discussion, of sixteenth-century discoveries. To put the X-ray microscope in a historical perspective. To show how limited its uses are. To explain how it functioned.
Because they once worked miracles. Because they were well-built. Because they were actually very weak. Because even they were unable to rescue their civilization.
It is a special term of astronomy. It is an invented term. He is quoting an authority. He is using the term ironically.
doesn't mention hadn't mentioned didn't mention hasn't mentioned
To ensure equal pay for women. No solution is clearly suggested. To explain why women are paid less. To force employers to hire more women.
why it does what it does how it is why it is
The goal of the anthropologist is to understand the way in which people express themselves. The anthropologist tries to understand why cultures are carried on without any change. The anthropologist's professional interest is as wide as the variety of customs. All of the above.
Women try to maintain their beauty by dressing up. Women like to show off their beauty. Women are born to be beauties. Women are proud of their beauty.
what it is what is it why it does Why does it
To warn the reader to stay away from them. To compare their voltage to that used in houses. To give an example of a living electrical generator. To describe a new source of electrical power.
what it is what is it why it does Why does it
To praise Japanese restaurants for offering good services. To explain that Japanese restaurants are distinctive. To explain what has just been said. To emphasize that restaurants are all alike.
Ricke's position will be taken over soon. Telekom is facing serious problems. No executives would like to work for him. Investors doubt about his ability.
To explain the need for an increased supply of gold To indicate the extent of United States mineral wealth To describe the mood when oil was first discovered To argue that gold was more valuable than oil
The abundant food supply is not expected to last Britain is importing less food Despite the abundance, food prices keep rising Britain will cut back on its production of food
Because those rules are said to be strongly negative. Because he wants to show that rules are not the criteria for judging right or wrong. Because those rules are made in order to stop what is wrong. Because he wants to support the argument that stealing a book is not a crime.
A recent history of the meat-packing industry. Historical sources for the late nineteenth century. Data from some researchers. Workers who used to work in the meat-packing industry.
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