Formulae_for website_for CAT2012 students RATIO – PROPORTION – VARIATION 1. If a : b : : c : d‚ then ad = bc 2. If a : b : : c : d‚ then a + b : b : : c + d : d 3. If a : b : : c : d‚ then a - b : b : : c - d : d 4. If a : b : : c : d‚ then a + b : a - b : : c + d : c - d 5. If then k = NUMBERS 1. a 3 + b 3 + c3 – 3abc = (a + b + c) (a 2 + b 2 + c2 – ab – bc – ca) 2. The product of n consecutive integers is always divisible by n! (n factorial) 3. The sum of any number of even numbers
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extraordinarily popular in the United States. There is something about the genius mixture of learning about the human body and our relationships with other people that makes Americans obsessed. Grey’s Anatomy is undoubtedly one of the most popular medical dramas in the United States. Grey’s Anatomy first premiered in 2005‚ and has gone on to have thirteen seasons and counting. What keeps viewers interested after thirteen long seasons is the way Shonda Rhimes‚ the writer of the series‚ has no problem
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Physiology plays a major role in the way the body functions. In football the body has to adapt to the intensity of the game as it varies from low to high. A footballer would mainly use their aerobic energy system due to constant and consistent exercise. It is suggested that footballers use 90% of their aerobic metabolism (Mcmillan et al 2004). Yet they would also use their anaerobic energy when displaying skills such as striking as it uses a short burst of energy. The aerobic capacity of a footballer
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the genetic frequency off offspring. 2. To predict the outcomes of genetic crosses using punnett squares. 3. Statistically analyze the results of a genetic cross. Hypothesis: 1. Monohybrid cross—Predict that 75% of the tobacco seeds will sprout and that green 80% will be the dominant color. 2. Dihybrid cross---In corn purple color and smooth texture are dominant. Procedure Monohybrid cross: 1. Cut a piece of paper towel to fit inside a petri dish. 2. Place the paper towel inside the petri
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urine from bladder to outside of body/ Urethra is longer in males(where it is also used to conduct semen) than in females. Exercise 2: Dissection of the Sheep Kidney obseRvations Match the statements in column A with the words in column B Answer Column A Column B F 1. smooth membrane of the kidney surface a. cortex D 2. portion of the kidney containing mostly collecting ducts b. renal pelvis A 3. portion of the kidney with most of the nephron structures c. renal column
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Candidate Number Candidate Name ______________________________________________ INTERNATIONAL ENGLISH LANGUAGE TESTING SYSTEM Academic Reading PRACTICE TEST 1 hour Time 1 hour INSTRUCTIONS TO CANDIDATES Do not open this question paper until you are told to do so. Write your name and candidate number in the spaces at the top of this page. Read the instructions for each part of the paper carefully. Answer all the questions. Write your answers on the answer sheet. Use a pencil. You
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‘Grey’s Anatomy’ Season 12 Spoilers Revealed After an eventful 11th season‚ American TV series “Grey Anatomy” is gearing up for Season 12 and spoilers have also emerged in anticipation of the upcoming season premiere. News and updates about the TV series have been scarce but a leaked photo was revealed online. The photo showed the rumored call sheet for the first episode which is entitled “Sledgehammer‚” with the scene of the episode recurring on main nurses station and long hall‚ International
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Laboratory – Muscle Physiology A. MUSCLE TONUS Observations‚ Report and Conclusion: A. Define muscle tonus and give its importance * Muscle tonus refers to a state of slight muscular contraction maintained by synchronous impulses of low frequency‚ discharged by the spinal motor neurons. * Reflex in nature. * Muscle tonus is a small amount of tension in the muscle due to weak‚ involuntary contractions of its motor units. Muscle tonus is important in a sense that it governs the
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reserved Please turn over Computer Applications Technology Practical Assessment Task (PAT) 2013 Guidelines for the Teacher This section consists of 6 pages. Copyright reserved Please turn over Computer Applications Technology 2 NSC (Guidelines for Teacher) DBE/PAT 2013 1. The PAT in Computer Applications Technology The 2013 Grade 12 PAT addresses the role and value of reading. In 2005‚ systemic evaluation suggested that the reading competency of 63% of learners
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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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