biology FOLIO BIOLOGY POLLUTION NIK ‘AINAA SYAKIRAH BT NIK GHAZALI 5 IBNU SINA INTRODUCTION Pollution is the introduction of contaminants into a natural environment that causes instability‚ disorder‚ harm or discomfort to theecosystem i.e. physical systems or living organisms. It can also be define as any undesirable changes in physical‚ chemical or biological characteristics of the natural environment‚ brought about when harmful substances or energy released by human activities. Pollution
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Echinoderm Echinoderm diversity Scientific classification Kingdom: Animalia Subkingdom: Eumetazoa Superphylum: Deuterostomia Phylum: Echinodermata Klein‚ 1734 Subphyla & Classes Homalozoa † Gill & Caster‚ 1960 Homostelea † Homoiostelea † Stylophora † Ctenocystoidea † Robison & Sprinkle‚ 1969 Crinozoa Crinoidea Paracrinoidea † Regnéll‚ 1945 Cystoidea † von Buch‚ 1846 Asterozoa Ophiuroidea Asteroidea Echinozoa Echinoidea Holothuroidea Ophiocistioidea † Helicoplacoidea †
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Destiny Extended Writing Project Essay People have long debated how destiny works‚ or if it even exists. While some believe that all things are an outcome of hard work‚ others would argue that every action is already decided for us. In Oedipus Rex‚ the main concept is that our destiny is predetermined‚ and nothing we do can change the outcome. This ides is introduced through the development of the plot in Oedipus Rex. In Outliers however‚ the main idea is that one cannot forge their own path through
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The extended marketing mix (7Ps) The marketing mix is the combination of marketing activities that an organisation engages in so as to best meet the needs of its targeted market. Traditionally the marketing mix consisted of just 4 Ps. For example‚ a motor vehicle manufacturer like Audi: * Produces products that are of the highest quality and fit for the needs of different groups of consumers‚ * Offers a range of cars at value for money prices‚ depending on the market segmented they
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increasing pH? Which structures‚ if found in a cell‚ would provide the best evidence that the cell is eukaryotic? Where in the cell do the following occur? Calvin cycle‚ glycolysis‚ Kreb’s cycle‚ electron transport chain. Students in a biology class tested the effects of antibiotics on the growth of bacteria. They cultured bacteria in four glass Petri dishes and then added different amounts of antibiotic to each dish. After the experiment is completed‚ what should be done with the Petri
Free Photosynthesis Adenosine triphosphate Carbon dioxide
Love Game Have you ever been an option to someone you considered your choice? Are you tired of acting like a fool to someone that really matters to you? Would you still allow yourself to be in this kind of situation? In life‚ we are expected to play our own game. There are always winners and losers‚ but sometimes there are also cheaters. A player is one concrete example of this certain type. Traditionally‚ a player is “a person who plays a game” (Merriam-Webster‚ 2012). However‚ the meaning of
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BIOLOGY DCN PHOTOSYNTHESIS LAB # 6 Effect of varying coloured filters on the photosynthetic rate of spinach chloroplasts The data below is just representative of what trends and relationships you were supposed to see. Numbers can vary. Absorbance at 620 nm for each treatment DCPIP + chloroplasts t=0 min. 0.93 0.945 0.905 0.915 t=3 min. 0.95 0.731 0.83 0.816 change in A620 -0.02 0.214 0.075 0.099 t=0 min. t=3 min. change in A620 t=0 min. t=3 min. change
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GCSE Biology B General Certificate of Secondary Education Unit B731/02: Modules B1‚ B2‚ B3 (Higher Tier) Mark Scheme for June 2012 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body‚ providing a wide range of qualifications to meet the needs of candidates of all ages and abilities. OCR qualifications include AS/A Levels‚ Diplomas‚ GCSEs‚ OCR Nationals‚ Functional Skills‚ Key Skills‚ Entry Level qualifications‚ NVQs and vocational qualifications
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Hot b. Being at a high temperature. 3. Causing a burning sensation‚ as in the mouth; spicy: hot peppers; a hot curry. a. Marked by intensity of emotion; ardent or fiery: a hot temper. b. Having or displaying great enthusiasm; eager: hot for travel. a. Informal Arousing intense interest‚ excitement‚ or controversy: a hot new book; a hot topic. c. Violent; raging: a hot battle. 7. Slang Sexually excited or exciting. a. Most recent; new or fresh: a hot news item; the hot fashions for fall.
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2013‚ Section 3 Prepared By Md Abdulla Al Mamun Fahim ID: 102 0366 030 Mahidur Rahman Khan ID: 102 0625 030 Md Nurul Azim Rifat ID: 101 0847 030 Tahsin Shahab Uddin ID: 101 0692 030 Prepared for Dr. S.M. Mostafa Kamal Khan Department of Biology and Microbiology North South University Date of Submission: 20th August‚ 2013 Sl | Topic | Page | 1 | Introduction | 2 | 2 | Description | | | 2.1 Impact on Air | 3 | | 2.2 Impact on Water | 3 | | 2.3 Impact on Soil Pollution | 5 |
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