The writer of the academic essay aims to persuade readers of an idea based on evidence. The beginning of the essay is a crucial first step in this process. In order to engage readers and establish your authority‚ the beginning of your essay has to accomplish certain business. Your beginning should introduce the essay‚ focus it‚ and orient readers. Introduce the Essay. The beginning lets your readers know what the essay is about‚ the topic. The essay’s topic does not exist in a vacuum‚ however;
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Summer Mitchell 10/04/13 Analysis and Conclusion 1. Why was the water tested for each of the initial chemical tests? The water was tested for each initial chemical test because it served as the controlled variable. Since water is pure oxygen and hydrogen unlike Glucose and Starch‚ one variable may be observed. 2. Biuret reagent will turn your skin brownish-purple. Explain why this occurs. Biuret reagent will turn your skin a brownish-purple because Iodine detects protein in a substance
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known as ketoses.Glucose and galactose are example of aldoses while fructose is an example of ketoses.There are few test can be done for testing these sugar to show or prove are they reducing sugar or non reducing sugar.Example of the test that can be done is Benedict test. 1 In plant‚glucose is stored as the polysaccharide starch.Example of food that rich in starch is oat‚cereal‚rice and corn.Starch can be divided into two groups which is that is amylose and amylopectin. Natural
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1. Draw a diagram of a villus in vertical section. (Total 5 marks) 2. Draw a diagram of the human digestive system. (Total 4 marks) 3. Describe the role of enzymes in the process of digestion of proteins‚ carbohydrates and lipids in humans. (Total 6 marks) 4. Draw a labelled diagram of the digestive system. (Total 5 marks) 5. State the sources‚ substrate‚ product‚ and optimum pH conditions for the enzyme amylase. (Total 4 marks) 6. Describe the role of enzymes in
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Tensile Test Abstract The objective of this experiment is to test three specimens of different materials in a Tensile test machine and to calculate basic material characteristics such as tensile stress and Young’s Modulus. This report will explain in detail theory and procedures involved in such test and give all results obtained by group C2 on October 2013. Introduction Young’s Modulus‚ also known as Elastic Modulus is a material characteristic that represents stiffness and is defined as the
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Date: 20/03/13 Flame Test – Investigating Compounds Aims To identify the presence of a relatively small amount (ie low concentration) of a metal ion in a compound. Method 1. Clean a platinum or nichrome wire by dipping it into concentrated hydrochloric acid. 2. Hold the platinum or nichrome wire at the hottest or blue part of a non-luminous Bunsen flame. 3. Repeat until the wire does not produce any colour in the flame (note: do not touch the wire‚ as salt in sweat will produce
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ĐỀ SỐ 1 SECTION 1: Language usage (30 marks) Circle the correct answer 1. In the long term ........... is due to increase in the price of raw materials. This is the situation where prices rise to keep up with increased production cost. a. devaluation b. inflation c. recession d. crisis 2. In a accordance with our usual terms‚ payment will be by …………This is a letter from a bank authorizing payment of a certain sum to a person or a company. a. cheque b. banker’s draft c. letter of credit d
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Instructions In a logic puzzle you are given a series of categories‚ and an equal number of options within each category. Each option is used once and only once. Your goal is to figure out which options are linked together based on a series of given clues. Each puzzle has only one unique solution‚ and each can be solved using simple logical processes (i.e. educated guesses are not required). A custom-labelled grid is provided for every puzzle‚ like the one you see to the right. The grid allows
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Chapter 15--The Job Search‚ Rsums‚ and Cover Letters 1. Well-informed job candidates know that the first step in the employment process is A. researching salary‚ benefits‚ and job stability in a chosen field. B. developing an effective résumé to be sent to prospective employers. C. locating a specific job opening at a desirable company. D. assessing their interests and qualifications. 2. Job seekers should ask themselves questions such as Do I want to work for someone else or be my own
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2. John Wesley is associated with the founding of what religious sect? I chose to omit this question because I couldn’t remember with which “ism” John Wesley was associated. The correct answer is c. Methodism because in the “Impact of the Enlightenment” PowerPoint‚ a parenthetical mentions John Wesley in the description of Methodism. 6. Romanticism changed the direction of the Enlightenment by emphasizing… I answered a. skepticism which is incorrect because skepticism was more of
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