enzyme(catalase). Materials Potato‚ mortar & pestle‚ 4 test tubes‚ test tube rack‚ spatula‚ hydrogen peroxide 6%‚ 3%‚ 1.5%‚ pipettes‚ scalpel‚ ruler. Procedure 1. Cut using scalpel several raw potato cubes each measuring 1 cubic centimeter (cc). 2. Each cube was ground with a mortar & pestle and then added to a test tube using a spatula. 3. Test tube 1 was left as the control with no added hydrogen peroxide. 4. Different concentrations of hydrogen peroxide solution were added to each
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different task done easy and less time consuming and hassle free. Like in schools‚ offices this brings a big help. In schools especially in colleges/universities it is consist of different people and machine that work together to achieve one common goal. One of this goal is the transferring of data or information of computed grades of the student on how they performed academically in their different respective subject. On latter days‚ instructors manually computing the grades of their students then
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ETHICS AND SOCIAL RESPONSIBILITY ! Ethics are an individual should know what is right and what is wrong and it is not just to know about the right answer to make and individual decison. Ethical decisions depend on the behaviour‚ it might be right according to standard behaviour. There also many types of ethical issues. For example Communications‚many business individual they attempt to make false communication in behalf to attract customers. Another issue of ethical is Organisational relationship
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Have you ever experienced grade inflation and why it effects so many people? In Scott Jaschik‚ “Grade Inflation Higher and Higher‚” he defends how there are more A’s in four year colleges than two year colleges. Jaschik insists adjunct instructors at community colleges have a lack of job security‚ students that have a wealthy home life‚ and students finding a college that is less expensive than other four year colleges. Students need to recognize why grade inflation has impacted many of us‚ such
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1.If the earth moves around the sun‚ then we ought to observe a stellar parallax. 2.There is no observable stellar parallax. 3.Therefore‚ the earth does not move around the sun. The argument is valid (i.e.‚ modus tollens)‚ the first premise seems quite reasonable and the second premise was in fact true—no one before‚ during or for almost three centuries after Copernicus had Figure 8.9 216 common sense logic ever observed any stellar parallax. Yet‚ Copernicus had anticipated this objection and
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on to eighth grade I reflect on the many great memories I have shared at this school. Seventh grade was a fresh new year‚ not like sixth grade‚ or fifth‚ or fourth. You do not have high school next year like the eighth graders‚ you are not the young new ones like the sixth graders. You are the seventh graders or as many refer to the “middle class.” At this school I have done everything from fun field trips to studying for hard tests. From kindergarten to now going into eighth grade. Sometimes I
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It has been a long 8th grade year this year was a very great year now it’s time to move on to high school. I know this year we had some good and bad times but that was all in the past and you’re a new person. Whatever happens during your high school year just know to dream big and never give up on your dreams. A graduation is a time to reflect on the past and looking onward to the future. I don’t know about you guys but i’m happy about having more than 2 classes. Going to high school
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The Scarlet Letter and Easy A share a number of similarities and differences in story line‚ where a female protagonist makes poor choices‚ according to society‚ and have to deal with the consequences. The two women are forcibly shunned because of their behaviors‚ and are disliked‚ even hated‚ by their peers. They suggest that a woman’s promiscuity is closed tied to how she is seen by her community and she is constantly being judged‚ based on gender assumptions created by societal ‘rules’ or norms
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Happiness is not an easy word to be defined. For each individual this term may differ or it can even be contrastive. If I were asked to describe happiness my answer would not be a quick response‚ because there is no actual definition for that common and at the same time difficult word. Every time one thinks of it she/he may get different ideas. However in each definition love‚ health and friends would be present and these cannot be bought by any money in the world. We all know that everyone needs
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Case Study. The WineShop The WineShop is a fictional online wine retailer. It is open to the public: anonymous users have limited access to the system‚ and users can make purchases if they become members. The site aims to be attractive‚ simple‚ and usable; however‚ since it was designed by two computer scientists‚ we failed to make it attractive! It succeeds better in its technical aims: the WineShop manages over 1‚000 wines‚ stock information‚ and a database of around 1‚000 customers and their orders
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