In our hypothesis we predicted that the enzymes in the pineapple will denature when the temperature is changed. The prediction was partly correct. Pineapples have special enzymes that denature gelatin molecules. Which is the reason why the pineapple and gelatin test tube remained filled with liquid‚ instead of turning into jelly which gelatin does when it’s molecules are not disturbed. Why our hypothesis was partly incorrect was lacked depth in that when changing the temperature by heating the pineapple
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Medicine Analysis – Synthesising Aspirin results After recrystallisation differences between the crude and purified aspirin were noted. The impure (crude) aspirin was powered and fluffy with small clumps and was slightly yellow in colour whereas the pure aspirin has a less fluffy crystalline powder and was whiter. This showed distinct differences in the two substances but similarities were also apparent showing aspirin‚ in some level‚ was created. Before recrystallisation the crude aspirin could
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10. Errors and Redesign. Throughout this experiment a number of random and procedural errors were apparent; these errors could have affected the results of the experiment in a number of ways. One experimental error that occurred during the experiment was that some flies became stuck in the food source and died. The main cause of this was the fact that the fly vials were stood up (vertically) before the flies had fully recovered from the anaesthetic. This could be overcome in future experiments by
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Topic: Brazil: Country of Mystery Specific Purpose: To persuade my audience that they should plan a trip to Brazil. Thematic Statement: Brazils wonder and exotic attributes alone are reason enough for all of you to come visit this land of beauty. Introduction I. Have you ever wanted to go surfing on white sand beaches where the people are beautiful and everything is cheap. Have you ever wanted to see the diversity and wonder of the Amazon mixed in with the cement jungle of Sao Paulo. Well‚ if
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Prior to starting the Trinity TEFL course‚ I had little teaching experience in a classroom environment and only in my own language. I had little knowledge of the teaching techniques and methodology used to teach a foreign language and having to put theory into practice almost from day one seemed quite daunting. From one lesson to another I learnt different type of technique used in the classroom: using flashcards‚ elicit vocabulary‚ concept checking throughout‚ encouraging pair work and group
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This post is the thoughts and points. after today’s lecture (8/31). In the novel‚ Like Water for Chocolate‚ by Laura Esquivel‚ love tensions and rebellion play a role into both the theme and the plot. The popular TV reality show and “soap opera” like content‚ The Bachelorette follows one lady looking for love in the mist of many male suitors. In this instance‚ Tita‚ is the contestant. She narrowed it down to her final two‚ John Brown and Pedro. Let’s get to know our contestants background. John Brown
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How are social conditions in Brazil related to‚ and affected by‚ economic circumstances? Introduction The situation regarding social conditions in Brazil has always been complex. Issues have not aroused in the spur of a moment‚ rather been built up over decades. Some severe problems include education‚ sexuality and family relations. These‚ in turn‚ have been affected by many exterior factors‚ such as economic circumstances. The combination of these has led to a divided society with a high rate
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Jairo Burgos AP World History Migration: Italy to Argentina & Japan to Brazil Foreigners and Immigrants throughout history have determined the future for most of today’s countries; specially Brazil and Argentina. From the late 1800s to the present‚ immigrants from Japan and from Italy have shaped today’s Brazil and Argentina. The causes and effects of migration from both of these countries weren’t that different from each other; migrants from Japan and Italy were in a search for a better
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reasons of political corruption in Brazil”. Brazil has one of the highest corruption records among 212 countries analyzed by the World Bank in 2009 and reported on its Good Government Index at the same year. There are many reasons to explain such a high number of political corruption in Brazil. On this work I will dissert about three of them‚ the cultural roots of the country‚ its social inequality and the fault law system. According to the World Bank “Brazil needs to combat these problems to
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CASE #2 BRAZIL: LEADING THE BRICS? ECNM 649 PROFESSOR ROBERT A COSCARELLO CHEN WANG ( CHERRY ) 11/02/2014 As of the date of the case and as explained in the case: is Brazil leading the BRICs? Please explain and defend your position. (We will discuss more recent data in class if time.) From the case I can see that for the past decade‚ Brazil has experienced greater integration into the global economy which has been characterized by significant growth in economy and reinforcement of the country
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