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    does/Where it is found Result 1 Heart The heart pumps the blood‚ which carries all the vital materials which help our bodies function and removes the waste products that we do not need. 2 Cardiac cycle The cardiac cycle is the cycle of events that occurs as the heart contracts. There are two phases of the cardiac cycle. In the diastole phase‚ the heart ventricles are relaxed and the heart fills with blood. In the systole phase‚ the ventricles contract and pump blood into the arteries.

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    There are many differences between photosynthesis and cellular respiration. Photosynthesis requires energy as photons. Cellular respiration supplies energy in the form of ATP. In photosynthesis‚ electron transport occurs in the membranes of chloroplasts or thylakoid discs. Cellular respiration takes place in the membranes of mitochondria. In photosynthesis‚ water breaks down to supply 2 electrons and 2 Hydrogen ions and release ½ O at the beginning of the chain. In cellular respiration‚ 2 electrons

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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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    JOHN BAPST HIGH SCHOOL NAME : Luis Adrian Vega Alvarez PERIOD: 5 COURSE : Junior 1. Background 1.1. One of the most vigorously debated topics on Earth is the issue of climate change‚ and the National Environmental Satellite‚ Data‚ and Information Service (NESDIS) data centers are central to answering some of the most pressing global change questions that remain unresolved. The National Climatic Data Center contains the instrumental and paleoclimatic records that can precisely

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    Biology

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       mammal A warm-blooded animal with hair or fur; female mammals produce milk to feed their young.    fish Vertebrates which live in water‚ usually have scales and breathe through gills.    amphibian A vertebrate with moist skin and no scales that lives part of its life in water and part on land.    bird Egg-laying vertebrates with feathers and forelimbs modified as wings.    reptile A vertebrate that lays eggs and has lungs and scaly skin.    invertebrate

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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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    What Depositional Features are formed along the Swift River channel from Hope Road to Bloom Field Portland Jamaica? Name of Candidate: Raheem Boothe Candidate number: School: Centre number: Territory: Year of Examination: Table of Content Page Title Page # Analysis and Discussion Location of Study Area Map Of Jamaica Location of Study Area Map of

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    PATTERNS IN NATURE – Summary Notes 1. ORGANISMS ARE MADE OF CELLS THAT HAVE SIMILAR STRUCTURAL CHARACTERISTICS 1.1 Outline the historical development of the cell theory‚ in particular‚ the contributions of Robert Hooke and Robert Brown The Cell Theory states that: All living things are made of cells (Theodor Schwann & Matthias Schleiden) Cells are the basic structural and functional unit of organisms (Theodor Schwann) All cells come from pre-existing cells (Rudolf Virchow) The historical

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    Scientific Associated and Indexed‚USA ?Scholar Google ? EBSCO ? DOAJ ? Index Copernicus ? Publication Index ? Journal Database Academic ? Contemporary Research Index ? Paper Databse Academic ? Digital Journals Database ?Index to Scholarly Journals Current ? Elite Scientific Journal Archive ? Of Academic Resources Directory ? Journal Index Scholar ? Recent Science Index ? Resources Database Scientific Indian Streams Research Journal 258/34 Raviwar Peth Solapur-413005‚Maharashtra Contact-9595359435 E-Mail-ayisrj@yahoo

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    Aquatic are of different types like-     Zooplankton :- Passively floating in water      Nanoplankton – Extremely small plankton.     Nekton – the aggregate of actively swimming aquatic organism in a body of water able to move independly of water currents is called nekton     Benthos – those animals found living on the sea bottom     Littoral – Animals living in intertidal zone of sea-coast are called littoral     Neritic – pelagic forms that live in coastal waters where the sea bottom is upto

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