#TOEFL SIMULATION TEST 13

16. One important agent of erosion is the glacier, which is an accumulated of snow slowly pressed into ice.

17. Ethnolinguists study language as it relates to society, culture, and human behaving.

18. It has long been known as an entire cluster of galaxies may sometimes lie buried within a vast, dense ball of gas.

19. Paleoanthropologists believe that prehistoric man was innate a gentle, cooperative, food-sharing creature.

20. Many corporate advisors feel that companies that provide their employees with recreational time and facilities safe money on health insurance in the long run.

21. Metal and glass containers can be recycled, and several states are currently contemplating recycling laws for either.

22. The desire to species preservation is a primary motivator for many kinds of animal behavior, including reproduction.

23. In 1987, molecular biologist L. Mark Lagrimini of Ohio State University cloned the gene in that codes for a type of peroxidase found in tobacco plants.

24. To fit on an ecosystem, an organism must be able to adapt or become a part of it.

25. Arteries with poorly blood flow can leave the heart muscle starved for oxygen, a condition that often leads to a heart attack. 

26. Christopher Columbus first seen Native Americans when he discovered the Caribbean Islands on October 12, 1492.

27. Alpine Saint Bernards are too good at following the scent of humans, even in snow, that they are used by ski patrols as rescue dogs.

28. The writing of Elizabeth Stoddard was praised by her contemporaries because they was dramatic and direct, possessing a frankness unlike that of most other writing of the time.

29. Newspapers metropolitan that pride themselves on the quality of their opinion articles often have large staffs to write and edit the editorial page.    

30. Theoretical biologist Aristid Lindenmayer is known for him description of the developmental processes in multicellular structures.

31. When the Panic of 1857, some U.S. citizens who had been rich or comfortable became poor while a few others, capitalizing on economic shifts, became richer.

32. Many artists receive promote backing from government agencies as well as from private individuals and firms.

33. Dr. Frank Conrad’s musical radio broadcasts in 1919 led Westinghouse open the first fully licensed commercial broadcasting system in the United States on November 2, 1920.

34. The rocks of the Cambrian period of prehistory were formed 500 to 600 million year ago.

35. Organisms that are related are usually identifiable by at less some similarities in anatomical structure and embryonic development.

36. With the development of underwater breathing equipment, helmeted divers can now descend six hundred foot if they breathe a special mixture of gases.

  37. According to Cherokee legend, a woman named Grandmother Spider brought to her people the light of intelligence and to experience.

38. Many of the mammals that dwell in the desert are active only at a night as the intense heat of a desert day can be fatal to warm-blooded animals.

39. The building blocks of the proteins necessary for life are amino acids, much of which cannot be synthesized by the body and must be included in the diet.                                          

40. The cytoskeleton of a cell provides structural support also coordinates cell division, growth, and morphology.