General Characteristics Flat‚ ribbon-‐ like White or yellowish Dorsoventrally flattened Few mm to several meters Sexes are not separate General Characteristics Adults are found in the intestinal tract of man Body cavity and alimentary cavity are absent Excretory and nervous systems are present Complete reproductive system is present in every proglottid Regions in Adult Worm Scolex Head Suckers
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ENTOMOPHAGY The word ‘entomophagy’ comes from the Greek ἔντομον: éntomon‚ "insect"‚ and φᾰγεῖν: phagein‚ "to eat" is the consumption of insects as food. This term applies specifically to humans. Any other animal that eats insects are referred to as insectivore (Center for Invasive Species Research‚ University of California‚ n.d.). Throughout my childhood and most of my adult life‚ I have thought of eating bugs as a disgusting and revolting idea. It was not until I was in my mid-twenties that I
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In the 1980s an “animal rights” group based in Scotland lobbied for more awareness of the welfare needs of invertebrate animals and included in their concerns the use of crickets‚ mealworms and other species as food items for captive mammals‚ birds and reptiles. In the past two decades interest amongst veterinarians and others in the health and welfare of invertebrates has grown (6‚ 7). In its wake‚ discussion and studies on whether
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CONTENTS HKCEE Biology Long Questions SECTION 1 THE CELL 1 The cell and its activities P1-11 SECTION 2 ORGANISMS AND THEIR ENVIRONMENT 2.1 Diversity of organisms P12-16 2.2 Ecosystem P17-23 2.3 Human impacts on the environment P24-33 SECTION 3 ENERGETICS 3.1 Photosynthesis P34-40 3.2 Respiration P41-46 SECTION 4 OBTAINING ESSENTIALS FOR LIFE 4.1 Nutrition and gas exchange in plants P47-51 4.2 Water relation and transport in plants P52-64
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KAROLINSKA INSTITUTET Department of Public Health Sciences Division of International Health (IHCAR) SE-171 76 STOCKHOLM‚ Sweden The conditions of pesticide management and possible health hazards in Butajira‚ Ethiopia A Minor Field Study Report January 2004 by Malin Ahrne MFS-Report No. 1/2004 Department of Community Health Addis Ababa University Department of Public Health and Clinical Medicine Umeå International School of Public Health Department of Public Health Sciences Karolinska
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w Cambridge Pre-U Teacher Guide Cambridge International Level 3 Pre-U Certificate in BIOLOGY Available for teaching from September 2011 w w e tr .X m eP e ap .c rs om Cambridge Pre-U Teacher Guide University of Cambridge International Examinations retains the copyright on all its publications. Registered Centres are permitted to copy material from this booklet for their own internal use. However‚ we cannot give permission to Centres to photocopy any material that is acknowledged to a
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