Lab Design Research question: How does temperature affect on the rate of photosynthesis? Variables: Independent variables: temperature of water where the elodea(plant) is going to be placed Dependent variable: the amount of oxygen produced by photosynthesis reaction Control variables: Light concentration entering the beaker Length of the plant Volume of the water to be precise And of the NaHCO3 What is the variable to be controlled. Why does it need to be controlled. How will you
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Design IA Research Question How Does Increasing the Intensity of Exercise Affect Respiratory Rate? Hypothesis My experiment will involve sprinting which is a very demanding and fatiguing sport. In order to increase the intensity of it‚ I will be increasing the weight the subject has to carry as he sprints. My hypothesis is that as you increase the weight‚ the respiratory rate will also increase. At rest‚ the average breathing rate for adults is 12-24 breaths per minute and for new born babies
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N10/4/BIOLO/HPM/ENG/TZ0/XX 88106001 Biology HigHer level PaPer 1 Tuesday 2 November 2010 (afternoon) 1 hour INSTRUCTIONS TO CANDIDATES • Do not open this examination paper until instructed to do so. • Answer all the questions. • For each question‚ choose the answer you consider to be the best and indicate your choice on the answer sheet provided. 8810-6001 17 pages © International Baccalaureate Organization 2010 – 2 – 1. N10/4/BIOLO/HPM/ENG/TZ0/XX [Question and image
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Standard level What is business? It is an activity that combines inputs of raw materials‚ labor‚ machinery and enterprise through a productive process to create a useful output. Management guru Peter Drucker said that the only purpose of a business is to satisfy the needs and wants of people‚ organizations and governments. Needs: Basic necessities that a person must have in order to survive‚ e.g. food‚ water‚ warmth‚ shelter and clothing.
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2.1 Cell Theory 2.1.1 Outline the cell theory The three main principles of the cell theory are: * All organisms are composed of one or more cells * Cells are the smallest units of life * All cells come from pre-existing cells New Concepts * Cells contain the blueprint for their own growth‚ development and behavior * Cells are the site of all the chemical reactions needed to sustain life * Cells (and multicellular organisms) show emergent properties – appears as complexity
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Syllabus Syllabus details HL and SL core Topic 1: Business organization and environment Content HL/SL core 1.1 HL extension Learning outcomes HL/SL core HL additional Nature of business activity Identify inputs‚ outputs and processes of a business. Describe how business activity combines human‚ physical and financial resources to create goods and services. Explain the role of the different business departments in overall business activity. What is a business? Business functions ·
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Chrystos “No Public Safety” English Essay Test Chrystos’s poem “No Public Safety”‚ about the mentally disabled Native American homeless woman named Anna Mae Peoples‚ is a voice of being not only bodily assaulted with drugs and forced “treatment”‚ but also with being assaulted with words. In her poem that author provides a sharp critique on the implications of poverty‚ racism and sexism. The plot of this poem is a life of a Native American homeless woman who is chronic paranoid schizophrenic
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The effect of different coloured lights on the rate of Photosynthesis Objective: To find out which colour of light provides the best consequences for the production of oxygen/ the rate of photosynthesis Background: In photosynthesis‚ there are two main parts‚ including light dependent and light-independent reactions. Plants use the energy from light for producing sugar‚ which is being converted into ATP by cellular respiration. They also are the only organisms that produce oxygen along with glucose
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Haley Hornbeck Hung Pham Composition Two March 17‚ 2011 All or Nothing In Yusef Komunyakaa’s “Facing It” and Wislawa Szymborska’s “End and Beginning” the poet’s writing is based around the central subject of war. The central theme of the poems is the emotional impact that the war brings out. Both poems differ in persona‚ yet set the same tone of sadness through their poetic language and poetic form. Both poems address the after effects of war however “Facing It” is more personal‚ whereas “End
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Assamese Traditional Jewellery The state ’s rich tradition of manufacturing gold jewellery dates back to several centuries. Some of the popular traditional Assamese jewellery include earrings with exquisite Lokaparo‚ Keru‚ Thuriya‚ Jangphai‚ Long Keru‚ Sona or Makori; an array of necklaces including Golpata‚ Satsori‚ Jon biri‚ Bena‚ Gejera‚ Dhol biri‚ Doog doogi‚ Biri Moni‚ Mukuta Moni‚ Poalmoni‚ Silikha Moni and Magardana‚ and diversified rings including Senpata‚ Horinsakua‚ Jethinejia‚ bakharpata
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