3. Hunting Grey wolves can recognize the position of prey and encircle them. usually the alpha guides the hunt. The beta and delta may likewise take an interest hunting occasionally. However‚ in an abstract search space we have no idea about the position of the optimum (prey). For mathematically simulating the hunting behavior of grey wolves‚ we consider that the α (best candidate solution)‚ β‚ and δ have better knowledge about the position of prey. Hence we save the first three best solutions
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“ Ageing is a continuous‚ complex‚ and dynamic process that begins with birth and ends with death. And unless we die in our early years‚ each of us will grow old and experience the effects of the ageing process”. (Pirkl‚ 2009). The ageing process and why changes have taken place in the last fifty years. This report discusses the ageing process and why changes have taken place in the last fifty years. The ageing process is a change in an organism overtime and can be referred to as a multidimensional
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"The Color Purple" is a very powerful film that tells the story of Celie‚ a poor black woman living in the old south. The film begins at her childhood and follows her up to old age. She was raped and abused by her father as a young woman and was sent to marry and equally abusive man‚ Albert. The various people in Celie’s household may seem strange in their actions to an outsider. However‚ if one examines the actions of the characters‚ their behabiors can be explained‚ and sometimes justified‚ by
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What genetic mutations produce the greatest risk of skin cancer? Cancer begins when one or more genes in a cell mutate. This either creates an abnormal protein or no protein at all‚ which causes mutated cells to multiply uncontrollably. The Most common gene to carry skin cancer would be the MC1R (melanocortin-1 receptor). Increasing evidence is showing that the greater number of variations in this gene‚ the greater the risk for melanoma. It also carries a more moderate risk that the CDKN2A mutation
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Lab Title: Microscopy Objective: To learn how to use and care for a microscope and to know the parts of a compound microscope and to efficiently use the microscope to focus on specimen. Introduction A microscope is an optical instrument used for viewing very small objects‚ typically magnified several hundred times. It consist of different lenses such as: Scanning = 4X‚ Low power = 10X‚ High power = 40 or 43X‚ Oil Immersion = 100X. A microscope is an instrument
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Respiratory System Study guide: 1. What percent of air is oxygen? 21% of air is made of oxygen. 2. What is the entire process of gas exchange between atmosphere and body cells called? The entire process of gas exchange between atmosphere and body cells is called respiration. 3. What is the waste product of cells? The waste product of cells is carbon dioxide. 4. What organs are located in the upper respiratory tract? The upper respiratory tract is composed of the
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The uppermost strand in this structure is called the coding strand. The second strand that lies below the coding strand is called the template strand. In order for a RNA polymerase to go from the upper strand to the second strand it must go through the process called transcription. First‚ the RNA polymerase must attach on to one of the genes on the coding strand on DNA. Once the RNA polymerase attaches‚ it must then begin the process called initiation. This means that the RNA polymerase opens up
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Notes: Anatomy & Physiology 1. Cells A cell is the basic‚ living‚ structural‚ and functional unit of the body. Cytology: the study of cells A generalized view of the cell 3 main parts of the cell: Plasma membrane‚ cytoplasm and nucleus. * Plasma (cell) membrane: * Outer‚ limiting membrane separating the cell `s internal components from the extracellular materials and external environment. * Cytoplasm (formed or molded): * Consist of all the cellular contents between
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Sociological perspectives explain how individuals and groups experience life and portray their behaviours within society‚ examining the norms‚ values‚ rules and institutions. There is argument over which perspective is most accurate because there are a range of perspectives with different views. However‚ they all take a similar approach and disagree with the view that an individual’s behaviour is freely chosen by them. In relation to this essay some sociologists suggest that behaviour is natured
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Socrates Socrates (470-399) was the son of a sculptor and a midwife‚ and served with distinction in the Athenian army during Athens’ clash with Sparta. He married‚ but had a tendency to fall in love with handsome young men‚ in particular a young soldier named Alcibiades. He was‚ by all accounts‚ short and stout‚ not given to good grooming‚ and a lover of wine and conversation. His famous student‚ Plato‚ called him “the wisest‚ and justest‚ and best of all men whom I have ever known” (Phaedo)
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