Draw the Entity- Relationship Diagram (ERD) for the following scenario: A salesperson may manage many other salespeople. A salesperson is managed by only one salespeople. A salesperson can be an agent for many customers. A customer is managed by one salespeople. A customer can place many orders. An order can be placed by one customer. An order lists many inventory items. When the order is made for number of inventory items‚ the date and the amount is recorded. An inventory item may be listed
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Notes for WK2 – 10 September Lesson 1 * State the resolution and magnification that can be achieved by an electron microscope. * explain the need for staining samples for use in electron microscopy Lesson 2 * calculate linear magnification of an image such as photomicrograph or electron micrograph Key words * Resolution= the ability to distinguish 2 separate points as distinct from each other. * Magnification= the number of times greater an image is than the actual object
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------------------------------------------------- The Processes of the nitrogen cycle Nitrogen fixation Atmospheric nitrogen must be processed‚ or "fixed" (see page on nitrogen fixation)‚ in order to be used by plants. Some fixation occurs in lightning strikes‚ but most fixation is done by free-living or symbiotic bacteria. These bacteria have the nitrogenase enzyme that combines gaseous nitrogen with hydrogen to produce ammonia‚ which is then further converted by the bacteria to make their own organic
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In “Indian Education” Sherman Alexie tells his story of overcoming racial limitations through the narrator‚ “Victor”. At the start‚ Victor defined himself as an Indian‚ but later on he distances himself from the label. While Victor was first grade‚ he was singled out by the other Indian boys‚ “the other Indian boys chased me from one corner of the playground to the other”; Victor was also compared to a white boy crying‚ despite the fact that none of the Indian boys have seen a white boy cry‚ “Once
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11M01_ZAO2177_01_SE_CH01.QXD 3/4/11 1:36 AM Page 1 E X E R C I S E 1 Cell Transport Mechanisms and Permeability P R E - L A B Q U I Z 1. Circle the correct term. A passive process‚ diffusion / osmosis is the movement of solute molecules from an area of greater concentration to an area of lesser concentration. 2. A solution surrounding a cell is hypertonic if: a. it contains fewer nonpenetrating solute particles than the interior of the cell. b. it contains
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Name _________________________________________ Date _________________________ Period ____ Homework Chapter 7: Electronic Structure of Atoms Exercises: Sections 7.4‚ 7.5 : Ionization Energy and Electron Affinities 1. Write equations that show the process for (a) The first two ionization energies of gallium; first: Ga(g) → Ga+(g) + 1 e– second: Ga+(g) → Ga2+(g) + 1 e– (b) the fourth ionization energy of rhodium. fourth: Rh3+(g) → Rh4+(g) + 1 e–
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Understanding Food Labels SCI/241 09/7/2012 Understanding Food Labels Understanding how to read food labels is important and also healthy. This can help you to maintain a healthy diet. Reading food labels at first can be confusing‚ however it will help you to select foods that will provide you with the accurate amount nutrients and energy that your body needs. Eating healthy can offer your body the energy and nutrition that it needs to function. Eating healthy can also have health benefits
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Understanding Food Labels Watching the video and reading the material about food labels was very interesting. Reading and comprehending food labels is important to learn for one’s knowledge but most important for one’s health. I know I for one see food labels every day and never pay attention to them. I knew what the items on the food labels were but never really knew how to comprehend why the percentages and numbers were on there and why measuring calories were so important to count. Learning
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Work File Review for 2.4 Food Labels Quiz Directions: Carefully consider each question below to prepare for the 2.4 Food Labels Quiz. Site 1 1. What must be included on the food label? name of food‚ name and address of manufacturer‚ packer and distributor‚ list of ingredients‚ labels like imitation or diet products‚ nutrient content/RDA information. 2. What impact does standardized serving sizes on food labels have on consumers? influencing the number of calories and nutrient amounts
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UNDERSTANDING FOOD LABELS [ Name] SCI/241 - Nutrition Instructor Name [ Date ] UNDERSTANDING FOOD LABELS Food Label and You When discussing nutrition‚ there are a few topics that should be discussed when learning about how to follow proper daily nutrition and living a healthy lifestyle. First‚ we will start with the 5/20 Rule. The 5/20 Rule: When reading the nutrition label on any food item‚ you can see what is a good source of a particular nutrient and what is not. If a food has
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