Price Analysis for Navigation System Assignment Example | Topics and Well Written Essays - 750 words

Price Analysis for Navigation System - Assignment Example Thus, the forecast of the price mainly depends on the price comparison of the competition taking into consideration that this company offers a similar service of the mine. Navigation system fundamental information entails grouping presentation industry chain configuration, which mainly encompasses international analysis, local market breakdown, macroeconomic situation and corresponding economic condition analysis (Murphy, 2009). Moreover, navigation policy and plan in regard to the underlying navigation system product depends on the specification, manufacturing process and underlying cost structure. The fundamental manufacturer of the navigation system volume manufacture cost price, income manufacture worth gross information and corresponding navigation system volume manufacture marketplace share mainly dictates the underlying market share supply demand import export consumption. Navigation system volume manufacture value cost mainly revolves around the value gross margin information. The concepts allowability, allocability and reasonableness in regard to the cost of the navigation system of the Navo tech mainly addresses directly the prevailing legitimacy of the cost charged against the corresponding cost charged on a particular research cost award (Murphy, 2009). Thus, the process of determination of the allowability, allocability and corresponding reasonableness of the prevailing expense is majorly based on particular guidelines of the federal cost principles. Moreover, it is will be dictated by the office of the management and budget of the Navo tech. Reasonable costs are the prevailing price that is normally consistent with the cost a reasonable individual would pay in the similar conditions for the navigation system to the same company producing similar product. Allowable costs are the ones that are utilized in the connection of the navigation system. It is the cost incurred under the budgeted agreement and mainly benefits the

Abnormal Psych DQ Questions Essay Example | Topics and Well Written Essays - 500 words

Abnormal Psych DQ Questions - Essay Example The low functional levels due to the profound mental retardation makes it difficult to assess for the key characteristics of autism and so diagnostic instruments are likely to throw up spurious results. This makes diagnosis of autism a challenge and calls for clinical experience (Brasic, 2006). Autism was initially believed to be associated with higher social classes, but is now known to afflict all social classes in an equal manner. Motion abnormalities are a striking feature of autism and may provide the means for the identification of autism in early infancy, prior to the other manifestations. In children the motion anomalies demonstrated are also highly characteristic and can be easily identified. An example of such an abnormal motion typical to autism is the placing of the hand with fingers outstretched by the child before the eyes, with rapid back and forth movement. This action of the child is considered as self-stimulation, as it produces a visual sensation. Many of such abnormal motions typical to autism appear like attempts to provide sensory input to the self in barren environments (Brasic, 2006). The cause of autism still remains unknown, but there are several hypotheses that include exposure to toxic agents and infections, and possibly vaccinations for diseases like measles, mumps and rubella. The treatment of autism is essentially directed towards the associated behavioral problems and so includes intensive behavioral, educational, and psychological components. The use of serotonin in the treatment of autism is under investigation. The earlier the diagnosis and use of intervention strategies the more favorable the outcome and so regular screening of infants and toddlers for signs and symptoms of the disorder is useful (Brasic, 2006). The definition of oppositional defiant disorder (ODD) provided by the American Psychiatric Association’s Diagnostic and Statistical Manual, Fourth Edition (DSM IV) is that it is â€Å"a recurrent

Causes And Effects Of Brain Drain In Economics

Causes And Effects Of Brain Drain In Economics Introduction: According to a definition, Brain Drain, academically also known as the human capital flight is the large scale migration of highly educated, skilled and talented people of less economically advanced countries to highly rich and developed countries of the world due to conflicted issues, political instability and lack of opportunities in the developing countries. Globally, relocation of intellectuals is as old as mankind. This terminology of Brain Drain originated in 1960, when most of the intellectuals like scientists and engineers who were the real assets or the future of any country, emigrated from United Kingdom to America. The unsolved issue of Brain Drain is happening all over the world for the sake of better working conditions including, the island nations of the Caribbean, the anterior colonies of Africa and mostly in federal economies like the Soviet Union previous Eastern Germany, where aptitudes were not monetarily salaried. This phenomena was not as severe till 1960s but with the huge capacity lopsidedly migrate to West Germany and North America from less developed regions. Substantial exoduses of skilled people were apparent at altered epochs of the economic growth of the countries of Europe and North America. However, with the progress in science and technological fields, only the intellectuals and highly qualified brains was of extraordinary mandate in highly developed countries. With the deficit in the core stream, the developed countries had to be dependent on the LDCs. Professionals migrated from developing countries to three Developing countries (USA, Canada and United Kingdom) in 1960s and by 1970s, the figure had mounted. If one were to investigate statistics of all Developed Countries, the records would be alarming. This drift has continued in Africa and loss of huge qualified manpower is happen immigrations to Europe and North America annually. The questions that is arise in the social, political, economic, academic and probably in every sector of developing world. According to question the phenomena happened there are countless questions, bu t I want to explain the main attractions towards the developed world and why do talented and outstanding brains leave their countries? What are the costs of such migrations paid by developing countries? What policies can be implemented to stem such movements from LDCs to DCs? The goal of this paper is to highlight the unsolved, conflicted issue of Brain Drain and the Scientific Diaspora and the cause and effect relationship in the global knowledge based societies and also to address the cancerous disease directing the developing countries to failure. I will highlight some major questions, giving some suggestions which help to make policies to fade the disparities and the exploitation of skilled and semi-skilled labour in the developed world who themselves benefited to create the legislative crime of Brain drain and to hijack the rights of Cos in the shape of Scientific diaspora communities. How and when Brain Drain happens and intensifies Since the beginning of 1960s, the phenomena of brain drain became a highlighted and critical issue. With the neo-liberal economy and the tsunami wave of globalization has given a golden chance to the opportunists and played a vital role towards better and quality life including all accessories in every sphere of life. Globalization has opened a window for the human capital to agglomerate and mobilize where the brain extract and yet best recognized and rewarded in the highly economically strong and advanced countries. To oppose the nation-state ideology by the global village, selective immigration policies in several OECD countries has gradually introduced, strengthened and became a selection centers to sort out the best minds to develop the innovative way of thoughts and utilization for the betterment of developed world, i.e. very alarming for LDCs. as human capital of a nation being the assets planned to be theft through legislative terms and conditions. The cost being paid by the LDCs left back in the race of progress and development. Aftermath of colonialism, such types of drains has happened between the LDCs and DCs. Australia and Canada in 1980s has emerged the international competition in all over the world to attract the highly skilled, and educated brains to catalyze the attraction and boost the greed of inferiority complex of developing areas to realize the complex of have not and to advertise the opportunities secured, healthy and peaceful societies like heaven at earth. The age of discovery, progress and the indicators of globalization, increased rate of import and export in the neo-liberal economy has multiplied during the last three decades. The result of the huge migration, rates to be much higher for great intellectuals. United Nation has supervised and produced countless research to find out the total capacity of brain drain in every region of the world including Sub Saharan countries, New Zealand, even the extraction from the semi-peripheral countries to the peripheral countries. Scientific Diaspora has been represented by the highly intellectuals enormous potential like the IT professionals, Engineers, Physicians Scientists, and the human capital flight of new post graduate students. Unfortunately the COs (country of origin) has been losing the patriotic , ethical , moral emotions because they are suffering with the pragmatic materialist thought and the lust of opportunities darken the future of developing world. To fulfil the interest of economically advanced countries and global knowledge based societies are struggling for the human capital. It is as natural as the nature of human being and as powerful as constructed politically to keep the self-interest. There is a lack of policy making in the academic world and on the governmental level in the developing world. Some main types of Brain drain are Brain Gain, Brain circulation, Brain waste etc. Causes of Increased Brain Drain in developing countries There are many factors which cause brain drain from the less developing countries to the highly developed countries. The regional, national and global flow of migrates are increasing every second. There are two main factors due to which people move from one place to another place. There are some major routes of human migration before 1950s but highlighted in 60s. The reasons can be different region to region; i.e. satisfactory facilities of goods and services, the reconnection of diverse cultural groups, in the time of conflict and war, political instability, health risks and the lack of opportunities. The mobility of intellectuals and skilled personnel or emigrants from the country of origin referred to as the PUSH FACTORS of their capital flight. And there are many parallel and inverse reasons for the immigrants called PULL FACTORS to attract towards host countries. Theoretical framework Brain drain is studied under the theoretical frame of migration theories under the two main factors as discussed below: Push factors: There are certain push factors causing brain drain, to leave the less developed country to developed countries as listed below: Substandard living conditions, dearth of conveyance, accommodation Under-utilization of skilled and semi- skilled personnel; lack of adequate working conditions; low panorama of specialized development Low and corroding wages Discrimination in recruitments and promotions Social unrest, Political instability, conflicts and wars Lack of research facilities, including support staff; meagreness of research funds, lack of professional apparatus and tools Lack of freedom and autonomy Deteriorating excellence of educational system, Why Academic intellectuals leave their Country of Origin: Challenging socio-economic conditions (poverty, unemployment, epidemics diseases, increased rate of crime, corruption, etc.) Poor libraries, ICT apparatus for research Lack of autonomy academic freedom to create literature at universities Political instability and harassment, human rights manipulations, wars Lack of pure democracy Deprived payments for intellectuals and skilled personnel Lack of self-determination and social equivalence Lack of quality education for children Lack of career opportunities Lack of entrepreneurial investments Why Students go abroad: Poor worth of national education from the Montessori level to post graduation level Unavailability of scholarships or financial assistance for the brilliant Miserable infrastructure of schools, colleges and universities Limited opportunities for higher studies students As a decided step towards emigration, they suffered with inferiority complex, due to all the above reasons and many more pushing factors resulted to leave their point of origin. Why Students Do Not Return: Limited employment opportunities restrict to come back in the homeland especially at PhD level, Course or research work not relevant to home countrys state of affairs convenience of grants for further exploration living conditions, insufficient earning and job satisfaction in developed world Need to send money home and support the family Getting married to a host countrys citizen to get the citizenship Although, they suffered with many crisis as alienated in the host country including the identity crisis, diaspora and make up their own imagined communities to prevent themselves with the socio-political and religious disparities. Pull Factors Similarly, numerous attractive pull factors at the destination states permitting the brain drain to occur at a higher leap: Sophisticated standard of living Employment opportunity greater income and Higher wages Extensive resources for research, unconventional and advanced technology, modern facilities of laboratory equipment; availability of experienced support workforce Healthier working conditions; employment and occupation opportunities with the proficient development Modern educational schemes; prestige of foreign training Political stability foreigner secured policies Meritocracy, transparency Scholarly Intellectual autonomy Appreciation rewards on governmental level Effects of Brain Drain in Developing Countries Aftermaths of Brain Drain in Exaggerated Regions of the globalized world: Negative effects: The phenomena of brain drain has left harmful effects in the region of poor countries like Africa, because of their great hope, talents and skills have immigrated to the richer countries. As seen pragmatically, develop and rich countries become richer and more developed and poor and developing countries become poorest and failure states. Consequently, some of the outcomes have produced the poorer rates of growth and development, highly unstable politically some are in the condition of cold war like Pakistan ÃÆ' ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ã‚ ¦..fewer productive educational funds, and worse health care system and Loss of potential modernizers who might have paved the way to rejuvenation and up gradation through their advanced and creative abilities. Doctors, Engineers, scientists students leave for the industrialized world Africa loses the best brains it needs for its trade and industrial development African recruitment of thousands of expatriates from the industrialized West at a cost of billions every year increased deterioration of higher schooling Universities have to be close, extension of higher education not possible Poor people seriously affected by the epidemic, infectious diseases Universities unable to run and achieving Development Goals In the global knowledge economy, Africa becoming sidelined Due to the pitiable environment, Lack of skilled people. Crumbling poor middle class political instability religious persecution Corruption of income tax equal to less basic goods and services Economic instability leads to increased rate of unemployment and inflation Lack of industrial growth innovation. Positive Effects The brain drain may cause numerous positive effects for source countries. It is well documented that remittances of employees played a significant support to GNP of a country and are a viable spring of income in several developing countries. Remittances and transmittals intrude on family decisions in terms of professional choice, labor supply, education, investment migration, and fertility, with hypothetically essential aggregated special effects. Especially in the case of poor countries, where market inadequacies available to members of low-income classes reduce the set of possibilities. Brain Circulation equalizes Brain Drain Transnational corporation and increase in Foreign Direct Investment When possibility of migration is real. level of education in sending countries rises Amalgamation in global economies Incentives, law and policy making The irony of international migration today is that many of the people who migrate legally from poor to richer lands are the very ones that Third World countries can least afford to lose: the highly educated and skilled. Since the great majority of these migrants move on a permanent basis, this perverse brain drain not only represents a loss of valuable human resources but could prove to be a serious constraint on the future economic progress of Third World nations (Todaro, 7th Edition, 2001). Convention signed by the organization of economic corporation and development (OECD) among twenty countries in 1960s create a keen competition among all member countries to fascinate human possessions, they lack and to preserve those who might emigrate. Various countries edited their legislation and step forward for numerous amendments to legalize the foreigner qualified brains and somehow to cheap their labour in the developed world. The policy or the legislation to work allowed but not giving them the full work visas compelling to do illegal work on cheap labour benefited the state capital and a legal system of exploitation is running to pressurize the foreign labour to do work illegally for their survival in the most metropolitan areas of the world Most countries announced more flexibility in labour migration policies, while some propelled the definite recruitment packages to meet labour dearth. In France, UK, Denmark and some other countries, labour visas criteria has been tranquil including skilled, qualified people in the profession of bio-medicine, education and health care type of main occupations. Various types of labour visas and quota in different countries of the developed world are much confine with the immigration policies for the highly qualified and skilled like Scholarships, grants, loans etc. in the last decade, brain drain of human capital has increased forty percent in Japan and more than ten percent in Korea. New Zealand, Canada and Australia are the main flexible host countries laws making, and legislative attraction and relaxation to get the more and more brain gain, drain and circulation from the developing countries. The drastic ratio of emigration has been increased in every figure of peripheral countries under the legislative authority. Conclusion Recommendations for the developing countries: How the future of developing countries can preserve and what should be the recommendation? Establish recorded database of skilled, intellectual, students and specialists on the time of departure from LDCs. Reformation of the national education system and the infrastructure of schools, colleges and universities. High budget allocated for the higher education and use of funds purely for the education projects. Sufficient facilities for research projects in universities and establish the research cells. Encourage the distant learning and education for all. Pure democracy, encourage human rights and enforce the legislation, strictly keep an eye on the law and order situation to stable and regulate the factors like corruption, crime etc. On governmental level, the allocation of budgets to the science and technology organizations and from the health sector to control the infectious diseases. Introduce new policies and laws to reduce the conflict and war at the national and international level. Role of government should be the key role to avoid the issue of human capital flight. Government should spend heavy fund for the infrastructure, avoid load shedding like issues and provide the demanded power supply and drinking water and the efficient communication. Facilitate the education system through training, research, and education Government should advertised job opportunities on merit provide specific allowance and salary for the scientists, engineers, doctors and highly intellectuals State should reduce the rooted conflict to maintain peace Democratic governance is the best solution for the cancerous problem of brain drain. Engage the LDCs best organizations with DCs and encourage the collective training and work with DCs as partners If west needs some research they should request on the governmental level for research How western countries can help to reduce brain drain? Ensure through incentives and immigration policies, intellectual return back to their resource countries discourage labor recruitment through academics and qualified personals Discourage full time attendance for the foreigner graduate students Consideration of joint degrees with developing world universities Encourage riven PHDs instead of 100% attendance Support university association to progress LDCs (curriculum, quality and methodology of research) Collaboration through appropriate university association for e.g. (HEC, AAU, ACU, AUF IAN)

Magical Realism and Psychology Essay example -- Magical Realism Litera

Magical Realism and Psychology "Magical realism was first used by the art critic Franz Roh to designate the pictorial output of the Postexpressionist period, beginning around 1925" (Leal 120). Later, this term was applied to forms of literature. This type of literature contains characteristics such as real and unreal elements, no hesitation, and hidden meanings. Given these and other characteristics, it is easy to see that magical realism can be applied to things outside of literature, such as psychology. In magical realism stories, the places and things are real and unreal at the same time. Luis Leal states that "what used to be called empirical reality, or the world, seems to have become more and more unreal, and what has long been regarded as unreal is more and more turned to or studied as the only 'true' or 'another equally valid' reality" (153). Brooke-Rose says that the "inversion of real/unreal is perfectly logical" (qtd. in Leal 153). This quote seems to coincide with Faris' statement that the "wonders are recounted largely without comment, in a matter-of-fact way, accepted - presumably - as a child would accept them, without undue questioning or reflection" (177). From class discussion, I have found that there are also many ways to interpret the meaning of magical realism stories. "A dream is a sequence of moving images, based on a significant thought which may be either conscious or unconscious" (Hearne and Melbourne 42). Anthony Stevens says, "from the standpoint of dream psychology, the most extraordinary capacity of the human psyche is it's genius for fabricating images" (176). He states an image becomes a symbol when it is endowed with meaning (176). According to Stevens, "Dream interpretation...is an art,... ...reams. Magical realism has probably become popular due to its ability to transport the reader into a new world and make him or her forget about reality. Works Cited Borges, Jorge Luis. "The Circular Ruins". A Hammock Beneath the Mangoes. Ed. Thomas Colchie, N.Y.: Plume Printing, 1991. 25-29. Faris, Wendy B. "Scheherazade's Children: Magical Realism and Postmodern Fiction". Magical Realism Theory, History, Community. Ed. Lois Parkison Zamora and Wendy B. Faris. Durham Duke U.P., 1995. 163-190. Hearne, Keith and David Melbourne. Understanding Dreams. London: New Holland Publishers, 1999. Leal, Luis. "Magical Realism in Spanish American Literature". Magical Realism Theory, History, Community. Ed. Lois Parkison Zamora and Wendy B. Faris. Durham Duke U.P., 1995. 119-124. Stevens, Anthony. Private Myths Dreams and Dreaming. Cambridge: Harrard U.P., 1995.

“Student Involvement in Quality Enhancement in Higher Education”

Paper on the Topic Of â€Å"Student Involvement in Quality Enhancement in Higher Education† Prof. S. B. Vanjari ABSTRACT This Paper has been conducted the study of student’s participation in improving and maintaining the quality of education in higher education. The paper shows that student's participation in Quality enhancement plays very important role in enhancement in the standardization of the institution education at higher level. That role also important for planning, organization, communication, co-ordination and evaluation seemed to be an average level. Introduction and BackgroundHigher education and training institutions and quality assurance agencies operating in India are required to establish quality assurance procedures for the purposes of further improving and maintaining the quality of education and training which is provided by higher education and training institutions. The involvement of students in the established quality assurance procedures is an e ssential element of such procedures. The requirement to involve students in quality assurance activities relating to programs and awards is further stated in the Standards and Guidelines for Quality Assurance in the indian Higher Education Area.Institutional and agency quality reviews which have taken place in higher education and training institutions over recent years have considered the issue of student involvement in quality assurance procedures. While such reviews have found that students are involved in most quality reviews undertaken in the Indian higher education system, the limited extent of student involvement at all stages of quality assurance procedures has been noted. A number of reports have recommended that Indian institutions need to ensure that students have the pportunity to provide regular feedback on all modules, programs and services, that student bodies and students in general become progressively more aware of quality review processes and that they are involve d systematically in quality assurance and enhancement initiatives. Common Principles for Student Involvement in Quality Enhancement Internal quality assurance: Quality Assurance Policy ? The institution enshrines the value of student participation in quality assurance activities at module, program, unit, department, college, faculty and institution level. The policy, associated procedures and calendar for reviews have formal status and are publicly available, actively communicated and known within the institution. ? The institution designs its student representation system to provide opportunities for student engagement in decision-making and quality management arrangements. These opportunities are enshrined and clearly set out in a Enhancement Handbook, Student Handbook or equivalent document and are actively communicated. As part of the institution’s development and implementation of a strategy for the continuous enhancement of quality, a policy and associated procedures fo r the assurance of the quality and standards of their program and awards have been established, setting out a role for students as partners in quality assurance. ? Common Principles for Student Involvement in Quality Assurance/Quality Enhancement Quality Assurance Procedures ? Students are represented at all fora that contribute to quality processes at the institution. ? In addition to formal feedback, informal feedback should also be sought and captured (e. g. eedback from individuals, focus groups etc. ) ? Students participate in internal quality reviews at module, program, unit, department, college, faculty and institution level as appropriate. Student Feedback on Modules, Program and Services ? Coherent and systematic student feedback mechanisms are in place for all modules, program and services. ? Student feedback on modules, program and services is analysed and such feedback is an explicit input to the quality assurance process at the institution. ? Outcomes of student feedbac k are reported back to students along with an action plan to address any issues raised.External quality assurance: External Quality Reviews ? Students are invited to participate in external quality reviews to ensure that the review covers issues of primary concern to learners. ? The external panel of experts includes an individual who represents a learner perspective. Principles for the involvement of students in reviews of quality assurance agencies ? Students and/or student representative bodies are invited to participate in the key stages of reviews of quality assurance agencies. ? The external panel of experts includes persons with a learner perspective. Common Principles for Student Involvement in Quality EnhancementSelection, training and recognition of students involved in Internal, External and Agency Quality Reviews ? The institution and quality assurance agencies work in partnership with student representative bodies to: ? Set out criteria for selecting students to partici pate in quality reviews. The criteria are clearly articulated and made publicly available. ? Put in place a transparent and fair process for selecting students. ? Provide appropriate training and support for students selected to participate in reviews. ? Recognize participation of students in quality assurance activities. Conclusion:Student participation plays a very vital role in quality enhancement of higher education level. Proper planning should be design for the student participation in an all student concern activities in the institution. Then it will become strength of institution as well as higher education REFERENCES:- http://www. iheqn. ie/standards/default. asp Arunkumar, R. Sharma. (2001). Financial management . Atlantic publications. Best, J. W & Khan, JV (1983)7th edition. Education Research an Introduction Newark, Longman N. C. T. E (1978) ‘Teacher education curriculum' a frame work, New Delhi:NCERT.

Biophysical Interactions on the Reef

Ecosystems At Risk Reefs are important ecosystems as the are home to an immense amount of biodiversity and are essential in the cycle of life The Role of the Atmosphere Many reefs are located in the cyclone zone due to the necessary conditions they require to grow. For as long as reefs have existed they have been shaped by cyclones and intense storms. The severity of the storms and cyclones is determined by the length and intensity of the storms, which determines how much damage will be inflicted onto the reefs. The cyclones and storms generate large waves and strong winds, which do most of the damage to the reefs.The waves have the power to rip apart soft coral and chip and damage the harder coral. Sometimes cyclones may result in large amounts of the reefs systems being buried by sediment. Reefs are very delicate and need very precise conditions to live and grow, the amount of rain that is associated with intense low systems can flood the reef with fresh water and reduce the salini ty levels. During the storms the turbidly of the water also increases so the sunlight cannot reach the coral reducing its ability to produce food.Tropical cyclone Larry (2006) showed that reefs could benefit from storms. The waves that were produced by Larry removed sediment that had accumulated and reduce the water temperature to the ideal level. The Role of the Lithosphere The role of the lithosphere in forming and transforming the reef ecosystem is very important. The reefs build themselves, this works because when the coral dies it produces limestone which the new coral grows on. The limestone is also weathered down and redistributed to other parts of the ecosystem to create a range of other landforms.Through the production of limestone coral reefs are able to withstand the erosive power of waves. Overtime individual corals will of course die but this will allow the growth of new coral on the stable limestone structures the leave behind. Sediment is also an important influence o n the reef. Sediment such as sand and mud can cloud the water creating high turbidity. High levels of turbidity can reduce the suns ability to penetrate the water and thus effecting zooxanthellae’s photosynthesis. Coral reefs may also be smothered by sediment especially were the possibility of high runoff is likely.This is why in monsoonal areas and areas with high precipitation levels there are not many fringing reefs as they would struggle to cope with the change in salinity levels from the fresh water and the sediment increasing the turbidity levels. The Role of the Hydrosphere Coral reefs grow best in high wave energy areas. Reefs are very effective at interfering with wave energy. The structure of the reef is such that the seaward part of the reef absorbs much of the energy leaving an area of calm water behind it.The amount of water that flows across the reefs is so enormous that it is measured in cubic kilometres. The flow of the currents is very important to the reef e cosystem. When the currents flow in a direction that they bring warm waters, high saline levels and high levels of nutrition that is a huge contributor to the biodiversity that makes the reefs so important and unique. The Role of the Biosphere There are more then 330 species of coral that can be found in any one reef. The coral is a living animal called Polyps.Polyps are primitive organisms that consist of little more then a digestive sac and an out skeleton made from limestone. The Polyps feed by pulling food into its mouth through tentacles. Within the polyps lives an alga called zooxanthellae, the algae produces sugars and oxygen through photosynthesis. The polyps provide shelter for the algae and in return receive nutrients and the alga is also what gives the coral the distinct colours. Each coral reef begins as a single polyp, which reproduces itself to create a colony.Apart from coral reefs are highly diverse systems made up of thousands of species. The amount of nutrients cre ated by the plants and algae on the reef is several times that made in the open ocean. Because of the high levels of nutrients available on the reef there are thousands of fish species that feed on the nutrients produced and even the coral. Due to the abundance of fish some top order predators such as sharks and dolphins come to the reef. There are many different species living on reefs that work to keep the balance of life on the reef.