general‚ which is worse – acid or base conditions? Answers and Discussion Obviously a balance is required. The neutral pH is 7.0‚ however the natural pH of sea water is typically around 8.2 and that of fresh water is typically around 6.5. The answer to the question depends very much on whether or not we are discussing the environment or human health. Human Health: Our skin is slightly acidic (pH 5 to 5.5) and we can withstand low pH values quite readily. If we ingest or touch water which is basic
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Comparison of the physiology of fossils to present day organisms have showed relationships between the organisms The examination of the DNA structure of organisms has shown the development from past organisms. • Describe the conditions under which fossils form: Fossils are any remains of past life found in rocks of different ages Fossilisation is a rare event For fossilisation to occur‚ the following events must happen: ▪ Quick burial in soil‚ sand or mud‚ or in tree
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“The challenges which entrepreneurs face in South Africa” Introduction Over the past few decades‚ the economy growth in South Africa has declined. The people who are focused on growing their businesses‚ are high potential entrepreneurs and they are also responsible for creating growth and employment in the economy. The economic growth rate needs to increase with 12% per year to get to the employment rate of 3% which will help to overcome the unemployment rate of 25.2%. But statistics reveal that
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Is Abortion Morally Acceptable? Summary: The foundation of our democracy is based upon the sacredness of human life. Hence‚ to deliberately take a life is not acceptable. Abortion‚ which indeed takes away life‚ is no exception. It’s tolerance is an attack on democracy. The topic of abortion is a highly controversial issue in today’s society‚ and various views are held concerning the morality of the procedure. Some people feel that abortion is simply cold-blooded murder‚ because it is their opinion
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Artiom Zacharevskij Discuss the extent to which a vegetarian diet is healthy. To say till what extent a vegetarian diet is healthy. First of all need to understand what vegetarian diet is and what is mean to be healthy. Among the areas of non-traditional food‚ vegetarian diet is one of the oldest and most common. Vegetarianism - is an ancient healing nutrition system‚ which has a deep philosophical meaning‚ and assuming certain lifestyle. Healthy means - a state of complete physical‚ mental and
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things that stands out the most is the kids as well as what they’re holding. The audience who is visualizing the ad will never guess that a book can be banned in schools before something that can kill a human being. The highlighted text “Guessed Which One” is important because it has the audiences thinking and wondering‚ “how can a book be banned but not the assault weapons?” In the background‚ we see the American flag knowing that American is facing a crisis when it comes to gun control. By using
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Topic: What are the megatrends which will shape our world Megatrends Introduction With population growth and economic improvement‚ human beings are naturally increasing their demand towards happiness. The current trend to pursue happiness (demand to consume resources) generates the global demand in the world. Sustainability is crucial behind this trend. Our the only planet with limited resources may not be affordable to feed all people living on earth If our population continues to grow and personal
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Which components made the Roman Empire successful? There were many components that have contributed to the success of Roman Empire. One major component was the favorite geographical location of Rome. Rome is located on seven hills surrounded by a mountain range and lies at the mouth of the Tiber River in Italian Peninsula. The seven hills and the Alps mountain range had provided excellent protection with military advantages. The Alps acted as a roadblock to prevent incoming outside threats to Rome
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Upgrading the news become a popular habit for not only young people but also old people. All the bad or good information on TV and newspaper will be decided by the new editors. There are two factors which influence on this decision are the kind of customers and attraction of news. Obviously‚ the sort of people who read news is the most important factor because before launching a new‚ the authors always think about who will read or watch it. It depends on the age‚ the hobbies and the characters of
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Disease : Causes And Control DHRUMIN.J.MEHTA IX DAISIES INTRODUCTION Disease is a condition in which the normal functioninig of the body is disturbed. Many times such conditions may not be very serious and can be cured but some times these conditoins are serious and even fatal. There are many ways disease can be spread like:- * BACTERIA * VIRUS * PARASITIC WORMS * PROTOZOA
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