Minerals Eight most abundant elements in the Earth’s Crust: Abundance % by weight – Most common Ionic Form Most Common Coordination Numbers Relative Ionic Size Oxygen (O) 46.6 % O-2 - - - 1.40 Silicon (Si) 27.7 % Si+4 Si (4) 0.26 Aluminum (Al) 8.1 % Al+3 Al (4‚ or 6) 0.39 Iron (Fe) 5.0 % Fe+2 Fe (6) 0.63 Calcium (Ca) 3.6 % Ca+2 Ca (8) 1.00 Sodium (Na) 2.8 % Na+1 Na (8) 0.99 Potassium (K) 2.6 % K+1 K (8‚ 12) 1.37 Magnesium (Mg) 2.1 % Mg+2 - - - 0.72 Distinction between crystalline and non-crystalline
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OCEANOGRAPHY REVIEW TEST 2 OCE 1001 Chapter 8 (Sections 8.0-8.4) Quiz Questions 1. What are the primary factors that determine wave height? a. Wind speed‚ length of time wind blows in one direction‚ and fetch 2. If you have two deep-water waves with periods of 5 and 10 seconds‚ what can you say about their speeds? (See figure below) b. The longer period wave will have greater speed 3. Where would it be most likely that you would find internal waves in the ocean?
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Bio-319 Final Exam study guide Chapters 7-15 *If you go through each item on this study guide and read about it on the REFerenced page and corresponding TOPic in your text‚ you should have an excellent study guide for the Final Exam. If you do not do this‚ you will likely fail this exam miserably! Chapter 7 Deficiency disorders of B vitamins (folate‚ B6‚ B12) REF: 162 TOP: 7.3; REF: 159 TOP: 7.3 B1 (Thaimen): beriberi B2 (riboflavin): Ariboflavinois B3 (Naicin): Pellagra B5 (Pantothenic Acid):
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Anatomy Final Test 1 The hormone that may be slowly administered by intravenous drip to accelerate labor and delivery is *oxytocin The primary function of ADH is to ____ decrease the amount of water lost at the kidneys ___ cells secrete somatostatin while____ cells secrete pancreatic polypeptide in the pancrease delta‚ F The pituitary gland releases nine important___ peptide hormones Parathyroid hormone = released when Calcium levels are low in blood -stimulates osteoclast activity
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Chapter !‚ What is “operations”? Production and delivery of goods and services What is “management”? Plan Implement Control Essential business functions Marketing Finance Operations Important terminology Tier‚ echelon Customer versus consumer Upstream versus downstream Inbound versus outbound Consumer demand versus derived demand All demand is derived from consumers Demand originates from consumers (individual wants and needs) It propagates as derived demand along the
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• Tracy‚ a manager at a busy warehouse‚ was slow to hire new employees‚ preferring instead to encourage improvements from his current staff. He carefully watched his other costs too‚ performing equipment maintenance on a regular basis to improve its lifespan. Tracy would best be described as a(n) _____ manager. efficient • Marie recently became a managing partner at her law firm. Though her job has changed‚ she still needs to have the necessary ______ skills to advise and review the contracts of
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Pressure- results from a force pushing on an area Crust-contains land and ocean floor (50-70 km); solid Mantle-2867 km; solid Lithosphere-crust and uppermost part of the mantle; solid Asthenosphere-soft layer within the mantle Outer core-2‚266 km; liquid Inner core-1‚216 km; solid Pangaea-“super continent”‚ when all continents were connected Subduction-when one continental plate slides under another‚ at a deep-ocean trench Deep-ocean trench-a place in the ocean where subduction occurs Mid-ocean
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-runlevel 0- shuts down the system‚ runlevel 1- brings the system to single-user/resue mode‚ runlevel 2‚3‚4- brings the system to multiuser textual mode‚ runlevel 5- brings the system to multiuser graphical mode‚ runlevel 6- reboots the system. by default Fedora uses 5‚ Telinit utility allows a user working with root privileges to bring the system down‚ reboot‚ or change between runlevels. who –r displays current runlevel -any directories you do not create file systems for automatically become part
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1- Question: A client arrives in the emergency room complaining of chest pain that began 4 hours ago . A troponin T blood specimen is obtained ‚ and the results indicate a level of 0.6 ng/mL . The nurse interprets that this result indicates a: Options: 1 . Normal level 2 . Low value that indicates possible gastritis 3 . Level that indicates a myocardial infarction 4 . Level that indicates the presence of possible angina Answer: 3 . 2- Question: A 22-year- old adult has a cholesterol blood
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Perfect Competition: 1. I disagree with the statement. In the short run‚ the firm has to remain in the industry and it will continue to operate if P > AVC. In this way it will be minimising its losses. If P < AVC it would shut down which means the firm is facing loss‚ so it will not continue operating so it will shut down. However‚ at the end of the short run‚ i.e. in the long run‚ if the market situation has not changed and P > AVC‚ the firm may exit the industry because the profit should be equal
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