which are a liquid dispersed in a solid‚ and sols‚ which are solids dispersed in a liquid‚ an example being gravy. The history of food emulsions starts with milk. Milk is the oldest known food emulsion and can be dated back to 8000 BC with the domestication of sheep and cows in India‚ the Middle East‚ and Sub-Saharan Africa. The classification of oil-in-water and water-in-oil emulsions originated from a 1910 paper by Wolfgang Ostwald (Becher 1991). Milk‚ butter‚ and cheese were the pioneering emulsions
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CONTENTS INTRODUCTION UNIT 2 READING The IELTS Reading Test Instructions for Test Practice Reading Test 1 Reading Test 2 Reading Test 3 Reading Test 4 Reading Test 5 Reading Test 6 Fast Track Reading Learn from your mistakes How can I improve? Tips from test-takers Sample Answer Page (Listening and Reading) 2 3 4 18 30 42 54 66 79 81 82 84 85 86 APPENDIX Answer Key: Listening IELTS PRACTICE TESTS 6 COMPLETE READING TESTS Topics that are interesting‚ durable and even controversial have been
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Maiz The word maize derives from the Spanish form of the indigenous Taíno word for the plant‚ maiz. It is known by other names around the world. Corn outside North America‚ Australia‚ and New Zealand means any cereal crop‚ its meaning understood to vary geographically to refer to the local staple.In the United StatesCanada Australia‚ and New Zealand‚[citation needed] corn primarily means maize; this usage started as a shortening of "Indian corn". "Indian corn" primarily means maize (the staple
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Baby Tiger?”‚ “Owning a wild animal is arguably cruel to the animal in a way that owning a domestic animal isn’t” (Lewis). If the proper methods of utmost care are provided to the animal‚ cruelty is not present. Additionally‚ the argument that domestication determines whether or not an animal is fit to be kept as a pet prevails. According to Lewis‚ “Exotic animals are something else entirely. They are wild animals with wild instincts‚ even when born in captivity. A wild animal is never 100 percent
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Pit-Bulls Are Not Born Bad Nature vs. Nurture And Myths About the Breed The existence of animals has been vital to the very development of mankind. Through hunting‚ fishing‚ and domestication of certain breeds‚ man has learned to live‚ for the most part at least‚ alongside these creatures. One case in particular‚ the domesticated wolf and modern-day dog (Canis lupus familiaris) has become a cornerstone of modern families‚ with an estimated forty-six percent of American
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collective energy. Mountains can sometimes be moved‚ and sometimes temples can appear seemingly out of nowhere‚ as if sprung from the very ground itself. The ongoing argument concerning the rise of civilization is centered almost wholly around the domestication of plants and animals. The prevailing view of V. Gordon Childe’s principle “that social structure and organization were bent to the demands of technology.” (Childe 1954:23-4)‚ is now directly challenged by what archaeologist Klaus Schmidt is determining
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Crescent get its name? The Fertile Crescent got its name due to its highly nutritious soil‚ which allows various types of grains to be grown there such as wheat and barley. How is beer production an example of plant domestication? Beer production is an example of plant domestication because the grains it’s made out of need to be grown in mass quantities in order to produce the drink. Standage argues that as humans transitioned from a hunter-gatherer lifestyle to a more settled one‚ they started to
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t Industry Structure |Item |Aspect |Characteristics of the target |Opportunity |Threat | | | |industry | | | |1 |Free Market | |Easy access |Keen competition | | |
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With the lure of peacefulness and beauty‚ man is tempted to stray from his path of responsibility. Looking on at the beauty‚ he is lulled in by the serenity of the picturesque landscape and feels drawn to stay. It is the horse‚ which symbolizes domestication and societies only available agent‚ that draws his thoughts back in towards society and his obligations. “My little horse must think it queer To stop without a farmhouse near” Society is now personified through his horse. Giving thoughts to
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favorite animal (www.nationalgeographic.com/news). The liger is the offspring of a lion and tiger and there have been reports of its existence since 1861 when Darwin commented on this phenomenon in his book‚ The Variation of Plants and Animals Under Domestication. He said‚ " there are several instances of the female tiger breeding with the lion. Strange as the fact may appear‚ many animals under confinement unite with distinct species and produce hybrids quite as freely as‚ or even more freely than‚ with
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