expect it to be? Explain your answer. 24. Where in North America would you look if you wanted to find evidence of Archean life? Explain your answer. 25. When making a map of geologic age provinces‚ as you did in the Mapping GeoLab in this chapter‚ why did you draw the lines between the data points instead of connecting them? 26. How might Earth’s surface be different if water vapor had not been a product of outgassing? 1. Which of the following is NOT a likely source of the
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MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) What shapes the fundamental form of Earth’s surface? 1) _______ A) economics B) social development C) anthropology D) geology E) politics 2) What is the theory of plate tectonics? 2) _______ A) Earth is made up of a large number of geological plates that move slowly across its surface. B) Earth was created 6‚000 years ago. C) The number of tectonic plates
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Chapter 4 CLO 1.A branch of chemistry dealing with compounds of Carbon. 2.Carbon’s has 4 valence electrons that can form covalent bonds with others atoms (Hydrogen‚ Nitrogen‚ Oxygen and Carbon atoms mostly) to make large‚ complex and diverse organic molecules. 3.The carbon skeleton vary in 4 areas‚ 1. Length 2. Branching 3. Double Bond Position 4. Presence of Rings. Carbon skeletons can have double bonds in different locations and also different numbers of double bonds. 4.Hydrocarbons
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IODINE TEST FOR STARCH The Iodine test is used to test for the presence of starch. Iodine solution — iodine dissolved in an aqueous solution of potassium iodide — reacts with the starch producing a purple black color. The colour can be detected visually with concentrations of iodine as low as 0.00002M at 20°C. However the intensity of the colour decreases with increasing temperature and with the presence of water-miscible‚ organic solvents such as ethanol. Also the test cannot be done at very low
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Biology Project Autumn Brown 3rd block Mrs. Stephens More than 2‚000 years ago‚ Aristotle began grouping plants and animals into various categories. Although he did not consider the idea that different organisms were related by descent‚ he devised a system that placed these organisms in a hierarchy. Through classification systems‚ scientist have found it easier to find answers to important questions. This way
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5 | 5 | 0 | 3 | 0.418 | 6 | 5 (A) | 0 | 3 | 0.198 | 7 | 5 (B) | 0 | 3 | 0.347 | Table 1) Test Result Table 1 is the results of seven test tubes with a different amount of solutions. 3 mL of Biuret Reagent was added to all seven test tubes and absorbance was measured with spectrophotometer. It is observed that the absorbance level increases as the amount of albumin is added more in different test tubes‚ while the amount of KCl decreases. Concentration of albumin in mg(x-axis) | Absorbance
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future is to look like. In Fahrenheit 451‚ which was written in the 1950s‚ there is a future where intelligence is banned and is replaced with athletics and mass media. Books were being burned and the world was in chaos. The present is not far from that. 50 years from now‚ there will be fewer governments and the governments will be larger. There might even be only one government controlling the nations. There will be more totalitarian governments with much more control over the population. There will be
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Lily Wang CRITICAL ANALYSIS “The moral order has to catch up with the moral necessities of actual life in time‚ here and now.” What Joseph Campbell means is that people who are living now have to live by their own morals and standards‚ not those of their previous generations. The “moral order” he talks about is the set of values and ethics people follow in daily life. As time progresses‚ society changes‚ and its social norms have to change along with it. Just in 2013‚ France revoked their
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RUNNING HEAD: The 50 Years’ War The 50 Years’ War Shain Ellison Thomas ABSTRACT Since its creation in 1948‚ the state of Israel has been on a constant state of war against those who wish to see it destroyed and its people annihilated. The creation of the state of Israel was the culmniation of centuries of struggle and persecution on the part of the Jews to have or to reclaim their homeland in Palestine which they firmly believed with total conviction was promised to them by God‚ “Go forth
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Biology Exam Review Unit One – Biochemistry What is an isotope? Isotope - An isotope is all atoms of the same element that have the same number of protons‚ but they may have different numbers of neutrons in the nucleus. - This means that all atoms with the same atomic number can have different atomic masses. - Because they have the same number of protons and electrons‚ they behave exactly the same in chemical reactions. Radioisotope - The nuclei of some isotopes of an element are unstable
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