believe that polar bears are endangered as a species now or in the future? Why or why not? Yes‚ I do believe that polar bears are endangered as a species now and might be in the future. It is because the extinct has been increasing throughout or to a great percentage. Polar bear population as per the data of 2010 was ranging from 20000 to 25000. A female can only deliver only 1 to 3 per littler for every 3 years and its life expectancy is 25 years this threatens the existence of polar bears in the
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How to : Data Flow Diagrams (DFDs) Data Flow Diagrams (DFDs) Data flow diagram (DFD) is a picture of the movement of data between external entities and the processes and data stores within a system Order CUSTOMER Status Message Status Data 2.0 Shipping Confirmation In-Stock Request WAREHOUSE 1.0 Shipping Order Check Status Order Data D1 Pending Orders 3.0 Issue Status Messages Order Data Payment Invoice Manage Accounts Receivable 5.0 Accounting Data Accounts Receivable Data
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as Phase Diagrams By _________________ _________________ Material Science Lab #11 Report Introduction The purpose of this lab is to obtain the cooling curves for tin‚ lead and various alloys of these two metals. A phase diagram will be generated from these cooling curves. When a material is heated by adding energy at a constant rate‚ the temperature of the material will increase linearly with time‚ provided a phase transformation does not occur. As temperature of the sample becomes
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1/9/2013 Mass and Haul Diagram HAUL : product of earth excavated and the distance it was transported to form an embankment or to be disposed as waste. unit: meter – station (metric) = 1 m3 to be transported FREE HAUL DISTANCE (FHD) : fixed distance within which the hauling of material is not paid for but it is assumed to be included in the cost of excavation. OVERHAUL (OH) : product of volume in excess of the free haul mass and the length of overhaul in which payment is already required. LENGTH
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Polars Bears are dying because the ice caps are melting because of global warming. Scientist have proof that humans are the cause of most of global warming and it has been that way from the mid-1900’s to now. We need to slow down global warming or the polar bears will die and a lot of other animals that live on the ice caps. If the ice caps melt that will rise the sea level and a lot of people will die. Global warming is getting worse causing melting icecaps which is caused by rising temperatures
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Online Auction System Use Case and Misuse Case Diagrams Mounika Challagundla‚ Graduate Student Dr. Natarajan Meghanathan‚ Associate Professor Department of Computer Science Jackson State University‚ Jackson‚ MS 39217‚ USA use case description • Registration: Anyone who want to participate in auction first they have to register to the system. • Login: The user will provide login details in order to access anything. • Post items: Once registered as a seller‚ the seller can start posting his
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Exercise 1 [AON] Using the table below‚ draw the network diagram and answer the questions. When you have completed answering the questions‚ do a forward/backward pass. Activity Start C B P A U T R N End Predecessor Start Start Start C‚ B‚ P P A A U T‚ R‚ N Estimate in weeks 0 6 4 3 7 4 2 3 6 0 . How many paths are in the network‚ and what are they? 2. What is the critical path and its duration? 3. What is the float on activity U? 4. What is the impact to the project if activity
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1.1 Rationale The area of research was chosen due to the author working in a factory in Morocco‚ manufacturing clothing solely for Marks and Spencer. The eight months spent in the factory were very insightful into retailer-manufacturer relationships as the author got an inside view from the manufacturers point of view. The author’s knowledge of Marks and Spencer’s well documented good relationships with their suppliers and manufacturers (Bevan‚ 2001) contradicted what was actually being observed
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The arctic fox‚ also acknowledged as the polar fox‚ or white fox‚ and Vulpes Lagopus‚ is a miniature fox indigenous to the Arctic regions of the Northern Hemisphere and prevailing throughout the Arctic tundra biome. This mammal is well adapted in bleak climates. The maintenance condition of the species is favorable‚ except for the Scandinavian mainland population where it is endangered. (“Arctic Fox 2”) In winter‚ the cold season of the year‚ the arctic fox is white. In the summer its fur evolves
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Introduction- The purpose of this text is to discuss the pacing/cycling stereotypy in jaguars‚ polar bears‚ leopards and lemurs in captivity. Repetitive behaviour such as‚ pacing and cycling is common in most mammals in captivity. You can see distinctly in the enclosure that the animal is performing this behaviour as a path may be worn in the enclosure. The term pacing can mean that the animal is walking a in a certain pattern that doesn’t change‚ even which way it turns each time can determine the
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