Purpose: To use indicators to test for the presence of organic compounds in certain substances. Hypothesis: Honey will contain sugars‚ egg white contains proteins‚ corn oil contains lipids‚ oats contains starches and proteins‚ gelatin contains sugars and proteins‚ potatoes contain starch‚ and apple juice contains lipids and sugars. Materials: 9 test tubes Test tube rack Test tube holder Grease pencil Hot plate 20 ml honey solution 20 ml egg white and water mixture 20
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white 2 teaspoons unsalted butter‚ softened‚ plus 1 tablespoon cold unsalted butter‚ cut into small (1/4-inch) cubes 4 to 6 tablespoons all-purpose flour 2 refrigerated piecrusts (or make your own with the Flaky Pie Pastry recipe at the bottom of the page) directions Position two oven racks in the lower third of the oven and heat the oven to 400 degrees F. To make the filling: Peel the apples‚ cut each in half from top to bottom‚ remove the cores with a melon baller‚ and trim the ends with a paring
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The effect of mutations on living organisms Mutations occur when there is a change in the base sequence on the DNA strand. Most mutations have absolutely no effect due to them occurring in the introns‚ or the “junk DNA”. However some mutations occur on the exons‚ and these are the ones that can be potentially harmful to the organism‚ although in some exceptional cases random mutations can be beneficial‚ and pressured mutations are almost always beneficial to the survival of a species. Harmful
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Business Ethics Up in the Air (2009) Reviewed by David A. Thomas‚ Prof. of Rhetoric‚ Emeritus‚ University of Richmond[i] “We Appreciate Your Loyalty”—American Airlines Slogan. Up in the Air is a profound tone poem on misplaced loyalties in the corporate world‚ and in marriage and grown-up sexual relationships as well. Disguised as a kind of midlife romantic comedy‚ starring one of America’s busiest‚ coolest‚ suavest‚ and cleverest leading men‚ George Clooney‚ Up in the Air neatly
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Title: Make a Wish Foundation Speaker: Ellie Specific Purpose: To inform the audience about what the Make-A-Wish foundation does for children with life-altering conditions. Thesis Statement: The Make-A-Wish Foundation’s mission reflects the life-changing impact that a Make-A-Wish experience has on children‚ families‚ and entire communities. Introduction . I. Attention-getter: “A wish granted has a deep‚ life-affirming impact on the wish child and family‚ creating the hope‚ strength
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you a fun‚ relaxing way to make the tasty treats. Here are the steps on how to make sugar cookies. First‚ you have to prepare the dough. Use an electric mixer to cream the butter and sugar in a bowl. Add the eggs‚ one by one‚ until they’re absorbed in the mixture. Put in vanilla extract keep on mixing until the batter is smooth. Sift the flour‚ baking powder‚ and salt into another bowl using a metal sleeve. Add dry ingredients into the batter‚ 1 cup at a time. Once all of the flour mixture has
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Crystal Needles are a great introduction to crystal growing. You can have some delicate‚ really cool crystals going within three hours time! Ingredients: •a cup or small bowl •1/2 cup Epsom salt (magnesium sulfate) •1/2 cup hot tap water •(optional) a drop of food coloring Directions: 1.Add the ingredients together in your bowl or cup. 2.Stir the solution until all the salt is dissolved. There may be some crystals still at the bottom‚ but that’s ok. 3.Place the cup or bowl in the refrigerator
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located in the state of Maharashtra‚ India. How has the former _ENVIRONMENT_ of swamps and marshes been _CHANGED_ to accommodate slum neighbourhoods? The former environments of swamps and marshes have been covered up to accommodate the establishment of slums on top of them. Describe the living conditions in the _PLACE_ you see in the photograph. Compare this with your current living conditions. The first thing you notice is the home of a resident which looks like it has been made out of scrap and
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Synthetic Organic Compounds Synthetic organic compounds are a relatively new discovery in the field of chemistry but have had a major impact on the world. These compounds differ from organic compounds as they are manmade. Synthetic organic compounds have been damaging people and the environment since they were created. Synthetic compounds such as chemical pesticides‚ herbicides and fertilizers have been beneficial to food production and
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How to make an effective advertisement There are seven simple steps to follow in order your advertisement to appeal to consumers: 1. Slogan 2. Repetition 3. Bandwagon 4. Testimonial 5. Expert opinion 6. Appeal to the senses 7. Emotional Persuasion Writing an effective slogan. Give it a rhythm‚ rhyme and ring Highlight a key benefit Explain the company’s commitment Stay honest Keep it short Using Repetition. By repeating the name of the product over and over not only will consumers pay attention
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