of the US and down towards central america. There were other Spanish settlements down in southern america as well. As a result of their mass presence‚ they were responsible for the fall of both the Aztec empire and the Incan empire. They also wanted more wealth and they achieved that by mining a mountain of silver in Bolivia. Spain had the largest presence in the new world. It had a grasp in modern day US and all the way down to south america. It was also responsible for the fall of two of the greatest
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Urea is produced in the liver from excess amino acids. Where are the substances excreted? Carbon dioxide is passed from the cells of respiring tissues into the blood stream. It is transported in the blood (mostly in the form of hydrogen carbonate ions) to the lung. In the lungs the carbon dioxide diffuses into the alveoli to be excreted as we breathe out. Urea is produced by breaking down excess amino acids in the liver. This process is known as deamination. The urea is then passed through the
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com/fatherofchemistry Objective To determine the activation energy for the reduction of peroxodisulphate(VI) ions. S2O82-‚ by iodide ions I-‚ using a ’clock’ reaction. Principle The equation for reduction of S2O82- by I- is: S2O82- + 2I- → 2SO42- + I2 The formation of iodine is ’monitored’ by small & known amount of thiosulphate ions‚ S2O32-: 2S2O32- + I2 → S4O62- + 2I- Once the reactants are mixed
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Janelle Glanville CS204-15: Professional Presence Unit 2 Assignment Part 1: Watch and Analysis The closest slide based on my profession and career goal was slide #2: The Informational Technology Professional. The slide shows a woman at a computer dressed business casual. From the picture she seemed to be professional. She was at her desk. She looked very alert and helpful. The description said she should be knowledgeable‚ have good communication skills‚ and be able be able to complete tasks in a
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Historically‚ the presence and contributions of Muslims in the United States have been unrecognized. In his book‚ Muslims in America: A Short History‚ Edward Curtis provides countless examples that prove that Muslims are neither new nor foreign to the United States. Essentially‚ the book depicts how the lives of Muslim Americans have been negatively impacted by significant historical events in the United States. As noted by Curtis (2009)‚ the transatlantic slave trade in eighteenth century marked
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Is The Increased Presence of Public Surveillance Technology Justified We hear it again and again. Video surveillance cameras can pick up and see what humans can’t. Over the last couple of years‚ surveillance technology has flourished‚ however it brings up a very controversial topic of whether it is cost worthy or not; some argue that video surveillance isn’t effective and that it is just wrong to spy on people while others contend that it provides an extra eye and is effective at providing security
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Compare the evidence of a Nordic presence in the Americas before the arrival of Columbus with the evidence of a West African presence during that period. It has been said by historians that the Nordics and the West Africans were in the Americas before Columbus arrived in 1492. Though evidence‚ such as oral sagas‚ tracing routes which it was said they took‚ artifacts‚ skeletal remains‚ among others‚ have been found to prove that they could have been present; there are still debates as to whether
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Stephen King’s "The Man in the Black Suit" is a short story that makes us think. Who are we in this world? Is our destiny in our hands or is it already written? Can we avoid being in contact with evil? "The Man in the Black Suit" proves that evil is omnipresent in our world and that there is no way to avoid it. It does not matter who you are‚ where you are and when you are there‚ if evil wants to meet you‚ it will wind a way to do so. We would not be shocked so much if an adult has met the Devil
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The effect of Lead ions on amylase activity Aim What is the effect of Lead ions on the enzyme Amylase. And does it have an inhibitory effect‚ which causes the substrate‚ in this case starch to be blocked from the reaction process in the enzyme catalyst. Also is the effect reversible or irreversible‚ which is put on the amylase. Method Apparatus and substances required Test tube holder 2% starch solution 6 boiling tubes labelled 1 to 6 1% lead nitrate solution 6 test tubes labelled A to E‚
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An article I read this week dealt with rape and rape culture’s presence in a teenage magazine’s advice column known as “Dear Kelly”. A young girl seeking advice after being raped by a friend who she had agreed to go on a date with wrote to the “Dear Kelly” column in hopes of finding support‚ but instead attention was brought onto Kelly’s response when she outwardly stated that it had been the young ladies fault for being raped. Kelley’s direct words were “you gave every indication you were a willing
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