process provided multicellular organisms with a mechanism for communication between cells of the body. By the time of the Cambrian explosion‚ systems of neurons that allowed animals to sense and move rapidly had evolved in essentially modern form. Concept 48.1 Nervous systems consist of circuits of neurons and supporting cells Nervous systems show diverse patterns of organization. All animals except sponges have some type of nervous system. What distinguishes nervous systems of different animal
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You may have heard of Halet Cambel‚ who was the first Muslim woman to compete in the Olympics‚ an archeologist by day and fencer by night from‚ hailing from Turkey. Cambel’s bravery and strength led the way for athletes such as Sarah Attar and Wojdan Seraj Abdulrahim‚ who made history in 2012 on behalf of the notoriously misogynistic Saudi Arabia‚ by being their first female representatives at the Olympics. But somewhere between Cambel and the two lady Olympians representing Saudi Arabia today we
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MBA 525 ~ Practice with comparative advantage and gains from trade. The principle of comparative advantage states that if nations (or individuals) specialize in the production of goods and services that they can produce at lower opportunity cost relative to other nations‚ then there can be mutual gains from trade. As a result‚ there will be more efficient production and consumption. Applying the efficiency principle‚ this means that mutually beneficial trade allows each nation to consume a mix
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around the world have been applying the “Banking concept” towards the way they teach their students; and in my perspective it is not the best way of implementing the kind of learning our children need in the future to help them succeed in life. Throughout my education teachers have expected me to memorize facts. They would narrate details without thinking about how the concepts of their teachings would relate to the real world. This “Banking Concept” prevents students from using their cognitive skills;
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Advantages of Hydropower Hydropower is the only feasible and rational solution in solving the energy crisis in case of Nepal. Hydropower is environment friendly and non polluting system of energy. It has less direct impact on ecology and environment compared to the other energy sources like nuclear power. Moreover‚ water being recurrent in nature’s streams‚ it is a renewable source of energy and causes no strain on non renewable sources of energy like fossil fuels which are not in abundance in
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Lynch and Veal (Ch. 1 customised textbook) and Godbey (Ch 1 in digitised readings) there are three main concepts of leisure: time‚ activity and attitude. Using these readings as your sources of knowledge‚ show your understanding of each of these concepts and illustrate your answer with examples of your own leisure time‚ activity and attitude. Your Response Leisure is a circumstantial concept. Godbey (2003) discussed that leisure can differ between persons. When attempting to define leisure
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2007 / 01:24 Comparative Advantage and Efficient Advertising in the Attention Economy Bernardo A. Huberman and Fang Wu HP Labs‚ Palo Alto‚ CA 94304 November 3‚ 2006 Abstract We analyze the problem that enterprises face when having to decide on the most effective way to advertise several items belonging to their inventories within the company’s webpages. We show that the ability to arbitrarily partition a website among items leads to a comparative advantage among webpages which can be
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Arabization The concept of Arabization : Arabization is used in the literature in four different senses: 1) It could be used to mean borrowing foreign words without changing them like أكسجين and نانو. These words are described as دخيلة . Sometimes these words are adapted to the phonological and morphological systems of Arabic; e.g.‚ تلفزيون and they are described as معربة. (linguistic dimension) 2) It could be used to mean translating from other languages into Arabic. In this sense‚ Arabization
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1. Advantages of database over Advantages of spread sheets; One of the advantages of database is that it reduced data redundancy this is because in databases‚ there is an identifier. The identifier is the primary key‚ where when it is entered‚ all other details‚ which saved under the primary key‚ will be revealed. Therefore‚ there’ll be less repetition of data. Next‚ databases improved data integrity‚ which it will guaranteed the data proven to be correct. Linked to the primary key function‚ the
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The Happiness Advantage: The Seven Principles of Positive Psychology that Fuel Success at Work Traditionally‚ most people believe that in order to be successful they must work hard‚ and once they are successful‚ they will be happy. Today we have the beliefs that if we can just find that great job or win that promotion‚ happiness will follow. This theory may be the cause of many people leading unhappy lives. The Happiness Advantage: the Seven Principles of Positive Psychology to Fuel Success
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