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Typical of the grassland dwellers of the continent is the American antelope , or pronghorn. Q-%Q7n'c
Of the millions who saw Haley’s comet in 1986,how many people will live long enough to see it return in the twenty-first century. PQsqi;=)
Anthropologists have discovered that fear, happiness, sadness and surprise are universally reflected in facial expressions. Uq&ne1
Because of its irritating effect on humans , the use of phenol as a general antiseptic has been largely, discontinued. REhXW_
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In order to remain in existence, a profit-making organization must, in the long run, produce something consumers consider useful or desirable. TdP_L/>|J
The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse. W?G4\ubM3<
It is more difficult to write simply, directly and effectively than to employ flowery but vague expressions that only obscure one’s meaning. -Xkdu?6Eh
With modern offices becoming more mechanized, designers are attempting to personalize them with warmer,. Less severe interiors. tq?lF$mM:
The difference between libel and slander is that libel is printed while slander is spoken. \0Zm3[
The knee is the joint where the thing bone meets the large bone of the lower leg. KGkzE
Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red. {!xPq%
Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs. BG"~yyKA
Essentially, theory is an abstract, symbolic representation of what is conceived to be reality. ` &|Rs
Long before children are able to speak or understand a language, they communicate through facial expressions and by making noises. J}TS-j0
Thanks to modern irrigation, crops now grow abundantly in areas where once nothing but cacti and sagebrush could live. )__vPPko i
The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them. X(1nAeQ
Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others. ,v$gQU2
Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decomposes animal debris.
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When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time. X_|8CD-@6
Although pecans are most plentiful in the southeastern part of the United States, they are found as far north as Ohio and Illinois. FgNO# %
Eliminating problems by transferring the blame to others is often called scapegoating. *4
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The chief foods eaten in any country depend largely on what grows best in its climate and soil. 6J6MR<5'
Over a very large number of trials, the probability of an event’s occurring is equal to the probability that it will not occur. RP7e)?5$s
Most substance contract when they freeze so that the density of a substance’s solid is higher than the density of its liquid. @h
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The mechanism by which brain cells store memories is not clearly understood. 8=T;R&U^M
By the middle of the twentieth century, painters and sculptors in the United States had begun to exert a great worldwide influence over art. xg'z_W
In the eastern part of New Jersey lies the city of Elizabeth, a major shopping and manufacturing center. `.Y["f
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Elizabeth Blackwell, the first woman medical doctor in the United States, founded the New York infirmary, an institution that has always had a completely female medical staff. \S }&QV