The goal of this study was to measure the oxygen consumption of goldfish in an ambient environment and dark environment and calculate if there was any difference in metabolism based on oxygen consumption. The experimental hypothesis was that the metabolic rate of the goldfish as measured by oxygen consumption differs in a dark environment than in an ambient environment. The null hypothesis was that the metabolic rate of the gold fish as measured by oxygen consumption does not differ in darkness versus
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Henrietta Lacks Cells taken from a young African American woman in 1951 helped scientists cure polio. Cells from the same woman contributed to scientific advantages in cancer‚ gene mapping‚ and even the atom bomb. The mother of five did not life to know her cells had such importance. She never knew‚ in fact‚ that they were being harvested. Today’s medical advances are based on practices that people now consider unethical‚ whereas back when Henrietta live‚ they did not even think
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The consequences of the lack of water By J. C. Cardona 884 million people lack access to safe water supplies; approximately one in eight people. UNICEF/WHO 2008. Progress on Drinking Water and Sanitation: Special Focus on Sanitation. 3.575 million People die each year from water-related disease.World Health Organization. 2008. Safer Water‚ Better Health: Costs‚ benefits‚ and sustainability of interventions to protect and promote health. The water and sanitation crisis claims more lives through
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African American History The Immortal life of Henrietta Lacks Throughout history both African Americans and women had to fight to be treated not only equally but also even humanely. African Americans have endured being enslaved by people of white color‚ beaten hung‚ even shot. You would assume slavery to any human would be bad enough‚ but no it wasn’t. Women were discriminated against‚ all races. Women weren’t allowed to vote‚ participate in sports and sometimes not live independently. So what
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Professor Ananin Ami Fener English 100 - 33891 February 13th‚ 2013 The Lack of Language We use language in many different ways and for many different purposes. We write‚ speak‚ and sign it. We work with language‚ play with language‚ and earn our living with language. Although using the language is one of the most common ways to establish a communication between humans‚ there might be a confusion in the receiver’s eye considering the usage of the language. Those usages which are
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The Immortal Life of Henrietta Lacks By: Rebecca Skloot Discussion Questions: 1. When Ms. Skloot was writing and trying to re-create events that happened in Henrietta’s life she explain that she had to “conduct more than a thousand hours of interviews with family and friends of Henrietta Lacks.” She also used scientific information she was able to come across along with any photos she was permitted to have. Since Henrietta had past before Ms.Skloot wrote this book she said to have “relied
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HYPOXIA Introduction Hypoxia is simply a lack of oxygen at the tissue level of the body due to a decreased partial pressure of oxygen in the inspired air. Hypoxia is serious‚ because it may lead to death. Diseases of the blood‚ the heart and circulation‚ and the lungs may all produce some form of hypoxia. There are four types of hypoxia: (1) the hypoxic type‚ in which the oxygen pressure in the blood going to the tissues is too low to saturate the haemoglobin; (2) the anaemic type‚ in which
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unfairly in the Hopkins hospital due to that fact she is black. She could have possibly been saved and probably would have if she was white. Her cells were stolen and the Lacks family did not even know about until HeLa cells were on the front pages on the newspapers. I personally think that by the end of the story‚ the Lacks family should have been paid at least‚ at least a fourth of all the money that was made from Henrietta’s cells. My faith would be strongly against how this family had been
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Cancer Cells Killed Henrietta Lacks – Then Made Her Immortal (pg. 9) Fact 1: Henrietta Lacks was born Loretta Pleasant on August 1‚ 1920 in Roanoke Virginia‚ later passed on October 4‚ 195 due to cancer. She was sometimes erroneously called Henrietta Lakes‚ Helen Lane or Hennie. She was an African-American woman who was the unwitting source of cells (from her cancerous tumor) which were cultured by George Otto Gey to create the first known human immortal cell line for medical research. This is now
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b) Calculate the number of moles of each element in 1.25 mol glucose (C6H12O6). c) How many molecules of oxygen atoms are present in 5.00 mol diphosphorus pentoxide? d) Calculate the number of moles of hydrogen atoms in 11.5 mol water. e) A sample of ethanol (C2H5OH) has a mass of 45.6 g.How many carbon atoms does the sample contain?How many hydrogen atoms are present?How many oxygen atoms are present? Percent Composition from Chemical a) What is the percent of C & H in C2H6 ? b) What
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