For the unknown light source‚ it had almost every color‚ so it might have been be mercury because they have similar color beams and their color from the naked eye appeared as purple‚ which mercury‚ a light blue‚ is very close to in terms of it’s color on the spectrum. For the unknown flame crystals‚ it may NH4+ because the colors that appeared are very similar to the crystals. Next‚ chemicals have to be heated in the flame for the color to emit because heat adds energy to the substance making the
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Cathy Do Professor Wurzbacher ENGL 2305 April 19‚ 2015 The Meaning of “Home” in Love Medicine and The Book of Unknown Americans Home is a word that has an emotional feel to it. Home can mean when we are talking about where we belong‚ a place be need‚ somewhere to feel safe‚ and someplace to be loved or to love. Some may say that home is wherever family is or where you loved ones are. Home can be seen as a physical location like the house you live in or general area you live in. Home can also be
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techniques for the purpose of identifying the bacteria. The data‚ once compiled‚ was then used to determine the possible identity of the unknown bacteria based on the information found in Bergey’s Manual of Systematic
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isolate and identify two unknown bacteria from a mixed culture provided to us by our instructor. This study was done by applying all of the methods that have been instructed on thus far in microbiology laboratory class. Each test performed‚ provided us with some key information about the unknown microbes in question and how the bacteria function. Materials and Methods Over a two week period‚ eight prepared types of test media were provided to identify the assigned unknown mixed cultures. Not
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"The Unknown Southern Land" Even in medieval times there were stories about a large continent in the Southerh Hemisphere. But Europeans had never seen it. They wondered what it was like and whether it inhabited. They called this land terra australis incognita 1 or «the unknown souther land» – Australia. Nowdays when people speak of Australia they can mean three things: 1) Australia as a continent; 2) Australia as an island and 3) Australia as an indenendent country. Australia
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happening in Africa today are Child soldiers. Stealing kids and ruining any chance they have for a normal life. Brainwashing them‚ Abusing them‚ Taking away not only their future but many others as well. These kids could have been part of helping Africa become the greatest nation it can be. These kids are the future‚ but instead of being used for advancement they are used for destruction and self gain. In one year 20‚000 kids were kidnapped and made into soldiers. The treatment of these children is
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Luckily‚ Saidu never got to become a child soldiers like his friends traveling with him. Of course‚ because of the current state of his country‚ Beah is worried after the UN conference that he might be killed returning to Sierra Leone. Nonetheless‚ Beah feels leaving that if he died on the way back that he would die happy because he spoke up to try to help the practice of child soldiers. Given the young age of Beah when he is enlisted as a child soldier‚ it is understandable that he has trouble
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Unknown Bacterium #22 Purpose The purpose of this experiment was to find the identity two unknown bacteria in the given test tube. Materials •Bacterial Loop •Bunsen Burner • Petri Dish with agar •Crystal Violet •Gram’s Iodine •95% Ethanol •Safrin •Glass Slides •Microscope •Unknown bacteria in test tube Procedure On the first day‚ one plate was streaked qualitatively and left it in the
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The title of my book was Soldier Boys by Dean Hughes and it was a fiction book‚ published in 2003. Soldier Boys was during WWII in Germany and Brighman City‚ Utah. It tells the story of an American and German teenaged boy. They join the war and fight in the battle of the Bulge. Spencer Morgan on the American side and Dieter Hedrick on the German side. Dieter at the age fifteen got promoted from the Hitler Youth to the German army. He wants to prove to everyone that he is brave and that he can go
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Identification of Two Unknown Species of Bacteria in Tube #72 Introduction: There are many reasons for knowing the identity of microorganisms. The reasons range from knowing the causative agent of a disease in a patient‚ so as to know how it can be treated‚ to knowing the correct microorganism to be used for making certain foods or antibiotics. This study was done by applying all of the methods that have been learned so far in the microbiology laboratory class for the identification of an unknown bacterium
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