of the presence of a chemical called adenosine‚ in your brain. It binds to certain receptors and slows the nerve cell activity when sleep is signaled. 5. Anaerobic fermentation is also a great concept which is present in the chemistry of everyday life. It is present in yogurt‚ breads‚ cakes and many other baking products. It is the multiplication of certain useful bacteria which increase the size of the food and make it more filling and soft. 6. Soap is formed by molecules with a "head" which likes
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II PUC – CHEMISTRY (34) MODEL QUESTION PAPER - 1 Time: 3hours 15 minutes Maximum marks: 70 Instructions: 1. The question paper has four parts: A‚ B‚ C and D. All parts are compulsory. 2. Write balanced chemical equations and draw labeled diagrams wherever required. 3. Use log tables and the simple calculator if necessary. (Use of scientific calculators is not allowed) PART-A I. Answer ALL of the following. (Each question carries 1 mark) 10x1=10 (Answer each question in one word or
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WHICH DISTRACTS US FROM OUR DAILY LIFE ROUTINE ENTERTAINMENT IS SOMETHING WHICH DISTRACTS US FROM OUR DAILY LIFE ROUTINE Name: College: Date: Running head: ENTERTAINMENT IS SOMETHING WHICH DISTRACTS US FROM OUR DAILY LIFE ROUTINE What is entertainment? There are many definitions of entertainment but I look at it as something which diverts or may distract us from our daily life routine. It helps us relax for periods of time thus forget our worries and cares; our habits and thoughts are
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knots‚ but it is capable of attaining 20 knots in short bursts. The maximum reported depth reached by the species is 194 fathoms. It is capable of remaining submerged beneath the surface for 50 minutes‚ although 10 to 15 minutes is more typical. The life span of a blue whale is about 30 years. The calves measure 7 m at birth and weigh about 2 tons. By the time they are a year old‚ the youngsters measure 18 m. Blue whales comprised about 90 percent of the whaling industry’s total catch during the
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There is almost no place that you can go where technology hasn’t been used. Technology affects our daily lives in everything that we do; it saves time‚ creates a world of endless learning‚ and makes traveling to halfway around the world effortless. Technology greatly reduces the time it takes to perform lives everyday tasks. Daily chores such as mowing the grass or doing the dishes have been reduced from hours to twenty minutes with the invention of the automatic dishwasher and gas powered lawn
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Impact of the computer and Internet May 1‚ 2012 Computers first made there debut and have been around since in the 1940s and the Internet since in the 1970s. Computer were large single room unit that have changed into hand held devices and microchips. The Internet was a blog where people from all over the world could post questions and get answers and now the Internet has become a global search engine. In the future‚ computers
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impacted the 2012 national election results. Mass media had a profound impact on the 2012 presidential election. Mass media is one big community that includes a mainstream of media. Some of the biggest components of the mainstream are television‚ radios‚ and the Internet. Mass media is one of the most powerful tools used during national elections because it helps influence open-minded voters. Culture also heavily impacts the national election results because the United States is slowly becoming
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Mass media has become an integral part of our lives and can not be separated from our life. Particularly for the urban people‚ the need for information is more important than ever. Our values and way of life in the society in this information era are strongly influenced by the mass media like newspapers‚ TV‚ radio‚ video‚ and the internet. Mass media’s influence on people’s lives is even greater and deeper than many kinds of state indoctrination or priest’s sermons from the pulpit in the church
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An Essay on Mathematics in everyday life Introduction: Mathematics is one kind of science. We cannot do a single moment without mathematics. It has made our everyday life easy and comfortable. In official and personal life become paralyzed without mathematics. Functions: Different kinds of functions are performed by mathematics. It works with numbers‚ counting‚ and numerical operations. It is used to calculate something. It can be done both technically and manually. Large and complicated
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INFLUENCE OF ADVERTISING ON DAILY LIFE The impact of advertising is a matter of continuous debate. For and against claims about advertisement have been made in different contexts. Cigarette manufacturers have been claiming that cigarette advertising does not encourage smoking and their eventually successful opponents just the opposite. Children under the age of four may be unable to distinguish advertising from other television programs‚ as the faculty to judge a message develops on attaining
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