CE BIO 1994 1. (a) (i) The formation of red precipitate indicates the presence of reducing sugar (glucose) in the water ------------------------------------------------------------------- 1 This shows that the dialysis tubing is permeable to glucose / permits the diffusion of glucose into the external solution ------------------------------------------ 1 (ii) (1) Increased amount of precipitates in set-up a indicates the presence of more reducing sugar -------------------------------------------------------------
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CHANGE AND CONTINUITY OVER TIME ESSAY TOPICS AS GT EXERCISES Once students have completed studying at least two historical periods‚ they have the content knowledge to accomplish the change and continuity over time (CCOT) essay. Nevertheless‚ the CCOT Essay is often more effectively taught in the second semester during the first six weeks and used as a review technique for the May AP Exam. The topics below correspond to the themes in the AP World History Subject guide. 1. Trace the change and continuities
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CHANGE OVER TIME THEME COMPARISON BY REGION: GENDER STRUCTURES REGIONS Paleolithic and Neolithic Periods Foundations 4500 BCE To 600 CE Post-Classical 600 – 1450 CE Early Modern 1450 – 1750 CE Modern 1750 – 1914 CE Contemporary 1914 - Present SOUTHWEST ASIA Paleolithic Societies: Generalized gender equality. Women gathered but they often did hunt. Women could be leaders and sat in council. Men/women both raised children and provide for the social groups as life was subsistence. Neolithic
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The Silk Road which started in 200 BCE and ended it in 1450 CE has its own changes and continuities. Trade flourished between the Asian and Europe at the time and as time went on its sole purpose of trading expanded to many other purposes and affect not only the area it contacted. Although there were many continuities during the time but it has more significant changes that occurred and also impact the world. One significant changes of the Silk Road is that it became a new way to spread different
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600-1450 C.E. 27. Where and when did the Kush and Axum civilizations develop‚ and what were their major industries for trade? The Kush and Axum civilizations developed to the south of Egypt in the upper reaches of the Nile river. Kush developed at about the same time as ancient Egypt‚ and at one point around 750 B.C.E. actually conquered it. Less than a hundred years later‚ however‚ Kush retreated southward back to its capital at Meroe‚ where it became the center of ironworks and trade. After the
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Between 1801 and 1939‚ Russia had been exposed to many different changes as a result of the introduction of the Soviet Union in 1917. Such changes included differences in the economy as well as social reforms. There were also differences in the methods of production between the two times. Yet some things hadn’t changed between this period of time. For example‚ similar treatment of the people by the ruler of Russia and vice versa as well as techniques and ideas used the ruler was similar. A major
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Region : Ottomans ( RELIGIOUS) 1750 By the beginning of this timeframe‚ the Ottoman Sultans have already been successful at re-establishing an Islamic Empire in the Middle East. The religious tensions between the Ottomans and the Safavid (Sunni/Shia) have already been quelled with the Ottomans winning the Battle of Chaldiran and reconfirming their superior military and religious views. The religious tolerance that was
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I just need help with my essay I’m so confusedz A student goes to his school and gets a blank permit. He fills out his portion of the permit. The employer fills out her portion of the permit with information like: the name‚ address and telephone # of the co.‚ specific job duties‚ the job title‚ estimated number of hours and days per week. The student then takes the permit back to his school and the school validates the permit and maintains a copy of it on file at the school. Typically a student
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CCOT: Rome‚ Republic to Empire Discuss the political and economic changes and continuities that occurred as Rome went from a Republic to an Empire During the classical age‚ Rome transitioned from a republic to an empire. During this time Rome’s senate was weakened becoming nothing more than a meaningless place for debates. This was because Rome became an empire in which the emperor had absolute power. While the senate was weakened Rome still controlled trade throughout the Mediterranean
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CE 371 HOMEWORK 2 1) Find the difference in pressure between tanks A and B if d1=300mm‚ d2=150mm‚ d3=460mm‚ d4=200 mm and S.GHG =13.6 w=9.80 kN/m3 2) Determine the elevation difference‚ h‚ between the water levels in the two open tanks shown in the figure. w=9.80 kN/m3 3) An air-filled‚ hemispherical shell is attached to the ocean floor at a depth of 10 m as shown in the figure. A mercury barometer located inside the shell reads 765 mm Hg‚ and a mercury U-tube manometer designed to give the
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