Lesson 1 Key Questions 1. Mg2+ has 10 electrons 2. Given that the half life of the radioisotope carbon -14 is 5730 years‚ it would not be useful in dating bones that are over a million years old. After 40 000 years of age less than 1% of the 14C is left in the bone and thus it is not useful for determining the exact age beyond that. 3. Hydrolysis - A chemical reaction where a chemical is broken down by a reaction with water. Hydrolysis is important for the digestion of food‚ making
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BTEC National Certificate/Subsidiary Diploma in IT Portfolio Evidence for Unit 9 – Computer Networks (2010) You MUST provide coursework for ALL of the ‘P’ tasks or you will not pass this piece of work. To gain a Merit you must‚ satisfactorily‚ complete all of the ‘P’ and ‘M’ tasks and gain a Distinction you must‚ satisfactorily‚ complete all of the ‘P’‚ ‘M’ and ‘D’ tasks. The assessment grid attached to this piece of coursework will help you. Section 1: Networks P1/P2/M1 You are working as an
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Unit 3 Tutorial Exercise Set 3A Calculating Probabilities Solutions can be found on page 6 1. Over a long period of time‚ the queue length of customers at the teller section of a major bank was observed to have the following probability distribution; Number in queue Probability 0 0.1 1 0.2 2 0.2 3 0.3 4 or more 0.2 Find the probability of a. At most two people in the queue. b. No more than three people in the queue. c. At least one person in the queue. d. Two or
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Diet variations at different lifestages (P1‚ M1 & D1) All human beings require certain essential nutrients in order to survive. The concept of a healthy‚ balanced diet is to eat a wide variety of foods because all foods contain different nutrients therefore the wider the variety eaten‚ the more nutrients provided. A balanced diet consists of seven main groups of food which are described below. Components of a healthy diet: Protein Carbohydrates Fats Vitamins Minerals Fibre Water
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The 16th Century Ideas That Echo Through Modern Science “The history of science is part of the history of mankind. It is a record of one aspect of the human struggle to achieve security and certainty in an ever-changing universe.” (Levy‚ 3) Science is an ever expanding subject and reaches out into almost every aspect of our lives. Before the sixteenth-century science as we know it did not exist. Natural philosophy‚ and astronomy were the main focus of the time. These two fields were highly
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Q1. Various digital-to-digital encoding techniques are as follows: a) Signal spectrum – a transmission contains lack of high frequency components which means less bandwidth is required and direct current component is also desirable. With no dc component‚ ‘ac’ coupling via transformer is possible. Finally‚ the magnitude of the effects of signal distortion and interference depend on the spectral properties of the transmitted signal. b) Clocking – to provide a separate clock lead to synchronize the
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Introduction In previous post I have shown how to add a data connection in server explorer for a SQLite database file‚ and along the way also showed the process to create a new SQLite database file using visual studio 2010. if you haven’t read it or wish to read it please visit http://munnaondotnet.blogspot.com/2012/06/using-sqlite-in-visual-studio-2010-with.html farther more you can visit http://munnaondotnet.blogspot.com/search/label/SQLite for other SQLite post. In this post we are going
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LO3 Understand how the characteristics of destinations affect their appeal to tourists This assignment is going to show the comparison between a leading tourist destination and an upcoming tourist destination and evaluate how characteristics of the destinations affect its appeal‚ the destinations being used are California as the leading and Brazil as the up and coming. In California there are a lot of things to see and do‚ the appeal to tourists is unbelievable. There are many places to see and
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Memorandum TO: Janet Jones Supervising Attorney FROM: Susan Steichen Paralegal RE: Potential case of Mr. and Mrs. Sherman on behalf on the minor son DATE: September 22‚ 2012 Questions Presented Did the Church of Divine Light (CoDL) make threats to the minor Sherman into believing that if he left he would be “thrown into the eternal fires of Hell”? Did the CoDL intentionally brainwash Rob Sherman Jr.‚ to cut all contact from his family? Brief Answer Yes. The CoDL had brainwashed the minor
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Information and Communication Audit Work Program Project Team (list members): Project Timing: Date Comments Planning Fieldwork Report Issuance (Local) Report Issuance (Worldwide) Audit Objectives The purpose of this audit work program is to assess‚ at a high level‚ and validate key controls in place for Information and Communication. Inadequate or ineffective controls in this area may give rise to financial and operational risks. Risks addressed in this audit work program include:
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