Passage 32Increasingly, historians are blaming diseases imported from the Old World for the staggering disparity between the indigenous population of ...
Passage 31The number of women directors appointed to corporate boards in the United States has increased dramatically, but the ratio of female to male...
Passage 30Since the early 1970’s, historians have begun to devote serious attention to the working class in the United States. Yet while we now ...
Passage 29Studies of the Weddell seal in the laboratory have described the physiological mechanisms that allow the seal to cope with the extreme oxyge...
Passage 28The settlement of the United States has occupied traditional historians since 1893 when Frederick JacksonTurner developed his Frontier Thesi...
Passage 27Since the late 1970’s, in the face of a severe loss of market share in dozens of industries, manufacturers in the United States have b...
Passage 26In choosing a method for determining climatic conditions that existed in the past, paleoclimatologists invoke four principal criteria. First...
Passage 25In 1977 the prestigious Ewha Women’s University in Seoul, Korea, announced the opening of the first women’s studies program in A...
Passage 24All of the cells in a particular plant start out with the same complement of genes. How then can these cells differentiate and form structur...
Passage 23At the end of the nineteenth century, a rising interest in Native American customs and an increasing desire to understand Native American cu...