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Question 1 of 63
1. Question
The American clipper ship era was of duration short, extendingfrom about 1845 to 1859.
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Question 2 of 63
2. Question
Crystals of pure quartz, usually called rock crystal, are coarseness, colorless, and transparent.
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Question 3 of 63
3. Question
Of 120 minerals known to have been used as gemstones, only about 25 are in common use in today jewelry.
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Question 4 of 63
4. Question
One of the thirteen original state of the United States, North Carolina lies on the Atlantic coast midway between New York and Florida.
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Question 5 of 63
5. Question
The various peoples who developed North America have made it a world leader economic .
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Question 6 of 63
6. Question
The Milky Way is a flat spiral galaxy who contains an estimated 100 billion stars, including the Sun.
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Question 7 of 63
7. Question
The piano as it is known today represents a long series of experiments extend back to the year 1711, or perhaps even earlier.
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Question 8 of 63
8. Question
Climate is the primarily force that distinguishes one biome, or major terrestrial region, from another.
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Question 9 of 63
9. Question
Prehistoric villagers tended to work harder, suffer from more diseases, and eat the poorer diet than nomadic hunters did.
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Question 10 of 63
10. Question
A major Canadian city, Montreal is second only to Paris as the most largest French-speaking city in the world.
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Question 11 of 63
11. Question
Archaeological and geological excavations indicate which a primitive type of corn was used as food in North America at least 7,000 years ago.
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Question 12 of 63
12. Question
The major component of the sedimentary rock called shale is clay, an earthy, fine-grained material consisting primary of a particular group of crystalline minerals.
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Question 13 of 63
13. Question
Copper was the first metal used by humans and is second only to iron into its utility through the ages.
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Question 14 of 63
14. Question
The mineral chalcopyrite usually is found in compact masses or in mixtures with various other mineral as opaque, brass-yellow, tetragonal crystals.
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Question 15 of 63
15. Question
Because the study of chemistry encompasses the entire material universe, it is central to the understand of other sciences.
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Question 16 of 63
16. Question
Cyclamates were introduced in the early 1950’s as alternative sweeteners for use by individuals who needed reducing their sugar intake for medical reasons.
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Question 17 of 63
17. Question
The pericardium, a double-layered sac, it surrounds the heart and the large vessels entering and leaving the heart.
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Question 18 of 63
18. Question
The Hopi, descendants of the prehistoric Anasazi people, are a Pueblo people who of the southwestern United States.
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Question 19 of 63
19. Question
A storyteller exercises close control over the storytelling experience by the choice of words, their arrangement, and their effective.
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Question 20 of 63
20. Question
Iron is one of the basic element of which the world is made.
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Question 21 of 63
21. Question
The president and vice president are the only public officials in the United States choose in a nationwide election, which takes place every four years.
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Question 22 of 63
22. Question
Derived from the concept of natural law is the theoretical that individuals possess inalienable natural rights, as stated in the United States Declaration of Independence.
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Question 23 of 63
23. Question
The United States national debt was relatively small until the Second World War, during when it grew from $43 billion to $259 billion in just five years.
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Question 24 of 63
24. Question
Brass is stronger than either the copper and zinc of which it is composed.
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Question 25 of 63
25. Question
In the traditional sense, a molecule is smallest particle of a chemical substance capable of independent existence while retaining all of its chemical properties.
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Question 26 of 63
26. Question
The able of a clarinet to blend and contrast with other instruments makes it popular for chamber music and as a solo instrument.
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Question 27 of 63
27. Question
Phenotypic traits, such as size or skin color, result to the interaction between an organism’s genetic makeup and the environment in which the organism develops.
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Question 28 of 63
28. Question
To classical scholar, rhetoric was important in three spheres of human interaction: in law courts, in legislative assemblies, and in public forums.
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Question 29 of 63
29. Question
The stark, boxy forms of European modernist architectural dominated United States cityscapes in the building boomfollowing the Second World War.
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Question 30 of 63
30. Question
Subjects of Cecilia Beaux’s paintings included prominent figures in government, the arts, and financial, but her strongest works are portraits of family members and friends.
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Question 31 of 63
31. Question
By 1920 the area of the United States under cultivation had more than doubled in just 50 years, and the national population that surpassed 100 million.
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Question 32 of 63
32. Question
Some areas of the deep sea are vulnerable frequent natural disturbances taking the form of intense currents, mud slumps, low oxygen, and upwellings.
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Question 33 of 63
33. Question
In the United States, the first roads were paved in colonial times, first with logs, latest with cobblestones or brick, depending on the region.
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Question 34 of 63
34. Question
In physics, sound is considered to be the waves of vibratory motion, nether or not they are heard by the human ear.
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Question 35 of 63
35. Question
Over one thousand mineral are known, most of which are characterized by definite chemical composition, crystalline structure, and physical properties.
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Question 36 of 63
36. Question
The layers of an elephant’s tusk are deposited from the pulp, yet that the innermost layer is the newest.
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Question 37 of 63
37. Question
Butane is found into both oil and natural gas.
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Question 38 of 63
38. Question
When expelled from the nucleus of an atom, a neutron is unstable and decay to form a proton and an electron.
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Question 39 of 63
39. Question
Muscles who are given proper exercise react to stimuli quickly and powerfully and are said to be “in tone.”
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Question 40 of 63
40. Question
Automobile insurance compensates only not for fire and theft but also for damage caused by a collision and for injury to victims of an accident.
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Question 41 of 63
41. Question
Importance as foods, carbohydrates supply energy and are used to make fats.
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Question 42 of 63
42. Question
Because banana plants yield only one bunch of fruit, each plant is cut down after produces bananas.
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Question 43 of 63
43. Question
Flash photography is widely used for taking pictures when the natural light is insufficient, such as outdoors at night and indoors most of time.
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Question 44 of 63
44. Question
The specific purpose served by a storage dam will influence its design and determined the amount of reservoir storage needed.
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Question 45 of 63
45. Question
In 1889, Jane Addams founded Hull House, an institution in Chicago where she and other socially reformers lived and worked to improve urban living conditions.
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Question 46 of 63
46. Question
Early United States revolutionaries shaped an orderly processes by which frontier territories would move from colonial status to statehood.
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Question 47 of 63
47. Question
In music, cacophony is discordant sounds, false harmony, or noisily and inharmonious combinations of sounds.
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Question 48 of 63
48. Question
Small to medium-sized marsh birds similar in body shape by cranes, rails are found throughout the world, except in the polar regions.
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Question 49 of 63
49. Question
The completion of the first transcontinental railroad in 1869 gave California its first direct rail connection with a rest of the United States.
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Question 50 of 63
50. Question
Whilhelmina Cole Holladay she was the founder and first president of the National Museum of Women in the Arts in Washington, DC.
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Question 51 of 63
51. Question
As sweeteners, there is very small difference between honey and sucrose, although the former does contain minimal quantities of vitamins, minerals, and amino acids.
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Question 52 of 63
52. Question
Cultivated for salad since ancient times, lettuce is harvesting before its flower stem shoots up to bear its small yellow flowers.
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Question 53 of 63
53. Question
Phonological structure encodes speak sounds as a sequence of vocal tract configurations — successive positions of the larynx, jaw, lips, tongue, and velum.
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Question 54 of 63
54. Question
. The steamship contributed of the development of fast news-gathering during the nineteenth century
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Question 55 of 63
55. Question
. The 1880’s saw not only the creation of the curtain wall and wind-braced iron frame also the architectural mastery of these structural devices
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Question 56 of 63
56. Question
136. A century ago, women made quilts only not to keep their families warm but also to express their artistic abilities.
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Question 57 of 63
57. Question
137. The building knew as the Capitol is situated on Capitol Hill in Washington, D.C., and it houses the legislative branch of the United States government
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Question 58 of 63
58. Question
A person or business with more debts than assets for meeting debt payment may to declare legal bankruptcy.
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Question 59 of 63
59. Question
The first stethoscope—the kind of instrument what has come to symbolize medicine around the world —was constructed in 1816.
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Question 60 of 63
60. Question
It is said that no potential frontier has such fired the imagination or challenged the ingenuity of humankind as has space.
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Question 61 of 63
61. Question
The Congress of the United States can initiate legislation and significantly amend or rejection Presidential legislative proposals.
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Question 62 of 63
62. Question
Through his paintings, Edward Hopper depicted the isolation, lonely, and lack of variety of the daily life of small-town America.
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Question 63 of 63
63. Question
The chief editorial concern in magazine publishing is presenting a mix of news, information, and entertain, all targeted at the audience the magazine seeks to reach.