THE CHEMICAL CONSTITUENTS OF LIVING MATTER Relevant IB topic: T3 Time: 2 hours BACKGROUND The principal chemical constituents of living matter are: water‚ mineral salts‚ organic compounds such as carbohydrates‚ proteins‚ lipids‚ nucleic acids. In this exercise we shall concentrate on carbohydrates‚ lipids‚ proteins‚ and we shall estimate the concentration of Vitamin C‚ an organic compound‚ in a solution‚ by the
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“The oldest and most often invoked argument is that art‚ whatever its form‚ is a public good” (Ginsburgh‚ 2001‚ p. 759). Why? Because as the author referred‚ it can benefit not only those who attend or see it‚ and who pay for it‚ but also all other consumers‚ who do not necessarily wish to contribute voluntarily to its production or to its preservation‚ in the case of museums‚ so they are free riders. We can easily understand that artistic activities also produce externalities to all civilization
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Publication: Children and Parents Journal Date of publication: 2013 Retrieved from: http://www.pbs.org/parents/education/music-arts/the-benefits-of-music-education/ The main idea of the article “The benefits of musical education” is how music works on children’s development and what opportunities have music .According to this article music helps to work the small muscles as ears
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Chapter 13: From Beyond the Darkness Sand worked its way into his wounds as Ralph got up on his feet‚ using the stake as a crutch. He could hear the the tribe as they came from the burning jungle‚ chasing him down the beach. Many carried their own spears‚holding them above their heads surrounding him‚ his back was to the sea. The stick was sharpened at both ends. Ralph remembers what Simon said to him‚ you’ll make it back all right. Ralph could not tell who anyone was because of his long hair
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Analyse the importance of a marketing plan to achieve the main marketing objectives of a business. A marketing plan is vital to businesses in achieving the main marketing objectives. Such objectives include increase sales‚ increase market share and product development. It is a document that lists activities aimed at achieving particular marketing outcomes in relation to goods and services. The three important marketing processes in a marketing plan are situational analysis‚ develop marketing strategies
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there doing the job and will determine whether the education being handed over really penetrates in the minds of the students. It will serve as the gauge to evaluate the learning capacity of the students. So the group will decide to have an “Extended feature for the grading system” to solve this problem. The researchers will introduce the problem and the significance of solving it. The researchers shall leave the technicalities to the developers themselves on how helpful this could become if
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Genes and Genetics 1. 2. each chromosome exists as two genetically identical chromatids attached to their centromere. Each chromosome appears as two chromatids attached to a centromere. In the first meiotic division chromosomes align in homologous pairs. Points of contact form between members of the same homologous pair. The points of contact or crossing over between members of a homologous pair are the chiasmata. 3. The homologous pairs move to the equator of the cell. Equal lengths of the
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Charcoal‚ Yes charcoal has been part to whatthese transitions made to our society. It is originally wood then burnt an asfinal product charcoal that in our ancestors used for cooking‚ air disinfectantand some for our health. The main purpose of this essay is to renew and torecognize it’s remarkable contribution to the transformation of energy to man’sachievements that had left a mark in history. What did really happen that ledto the city of today s they unravel and harnesses these forms of energy asCharcoal
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Difference Between an Art Museum and Art Gallery Both art museums and public galleries present works of art to the public‚ exhibiting a diverse range of art from more well-known artists to emerging artists. They may sound similar‚ but in fact they are used very differently in their representation of art objects. Art museums are non-profit institutions designed to keep and display art for enjoyment purposes and to preserve them for future generations. Art galleries tend to be small privately owned
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Compare and Contrast Essay In this essay you will be comparing and contrasting two different types of paintings. The same subject matter but different ideas of the same subject. I will be writing about The Last Supper‚ which was painted by Giampietrino‚ after Leonardo da Vinci. He used oil on canvas while painting the piece of art. The year that Giampietrino painted this picture was in 1520. Another work of art that I will be writing about will be The Last supper by Francesco Fontebasso. He painted
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