Aim. The aim of this investigation is to find out how Slaters react to an increase or decrease of the temperature in its surroundings. Hypothesis The speed of the Slaters will increase when the temperature of its environment is increased or decreased from its preferred range‚ so it ensures that they spend less time in unfavorable conditions to avoid desiccation. Method 1. This experiment is done using a water bath to change and control the temperature being trialed. The water bath will have
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Exchange Principle states‚ “Any action of an individual‚ and obviously the violent action constituting a crime‚ cannot occur without leaving a trace.” It is hard to say Locard’s Exchange Principle was not disregarded. After three months of expert investigation it was found that the DNA evidence that was discovered at the scene did not belong to Jennifer or Noura. Also Noura’s own DNA was not found at all at the scene of the crime. It is very hard to understand how Noura could have made extreme violent
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MATH INVESTIGATION 4.2 FACTORIZATIONS on the Math Investigator determines if a number is prime or composite. If a number is composite‚ it prints all its factors‚ the number of factors‚ and its prime factorization. The numbers 1‚ 2‚ 4‚ and 6 have 1‚ 2‚ 3‚ and 4 factors‚ respectively: 1 has only 1 as a factor; 2 has 1 and 2 as factors; 4 has 1‚ 2‚ and 4 as factors; and 6 has 1‚ 2‚ 3‚ and 6 as factors. These factors are illustrated by the rectangles shown here. Starting Points for Investigations
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STEM INVESTIGATION Our product is the light bulb. As there are many different variations of the light bulb‚ we will just talk about it in general. If a question requires us to talk about other variations‚ then we shall. WHAT IS YOUR PRODUCT? The purpose of our product‚ the light bulb‚ is to provide light in the darkness. WHAT IS THE PURPOSE OF YOUR PRODUCT? The first patent filed for a light bulb was in Canada by a medical electrician in Toronto by the name of Henry Woodward and
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The Sociological Investigation ~ These notes are taken and adapted from Macionis‚ John J. (2012). Sociology (14th Edition). Boston: Pearson Education Inc. There are two basic requirements for sociological investigation: 1. Know how to apply the sociological perspective or paradigms or what C. Wright Mills termed as the “sociological imagination.” 2. Be curious and ready to ask questions about the world around you. There are three ways to do Sociology. These three ways are considered as
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Investigation: 20 How much cobalt is in the soil? Introduction: By completion of investigation 20‚ a standard curve of absorbance versus known cobalt (II) nitrate was prepared. The concentration of cobalt (II) ion obtained from a soil sample was determined. Whether or not cobalt nitrate should be added to the soil was determined. If cobalt nitrate needs to be added‚ then how much will it be required to meet the necessary nutritional needs of the animals was established. In colorimetry
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Historical Investigation Dana Ballout 10HS How and why did the accounts of the storming of the winter palace in October 1917 differ in the film October and in the book : “A people’s tragedy : The Russian revolution 1891-1924 “ ? A - Plan Of Investigation The focus of the study is on the accounts of the storming of the winter palace on two types of information. The study focuses on the tragedy of October 1917.This will be connected to the analysis of the present day issue of peoples
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TIPS ON WRITING AND STRUCTURING A PRACTICAL SCIENCE INVESTIGATION REPORT |Title page: | | |title |Clearly identify the main purpose of the study in as few words as possible. | |author/s | | |
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primary alcohols used were; methanol and ethanol‚ and the secondary alcohol was; isopropyl. Of this the secondary alcohol‚ isopropyl was discovered to be the most effect alcohol to make DNA precipitate‚ as it produced the most amount of DNA. This investigation of extracting DNA is significant due to the study taken providing understanding and knowledge on DNA; this allows people to find out information of the cell structure‚
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AP PSYCHOLOGY CASE STUDY 5: GREEN RIVER KILLER I. DISCOVERY OF THE CRIMINAL On August 15‚ 1982‚ Robert Ainsworth stepped into his rubber raft and began his descent south down the Green River toward the outer edge of Seattle’s city limits. It was a trip he had made on many occasions. As he drifted slowly downstream‚ he noticed a middle-aged balding man standing by the riverbank and a second‚ younger man sitting in a nearby pickup truck. Ainsworth assumed that the men were out for a day’s
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