people’s skin‚ e.g. the mites that cause scabies. Other mite species and ticks may take bloodmeals on humans. Fleas‚ bedbugs and lice are insects‚ whereas ticks and mites belong to another group of arthropods‚ the Acarina. Unlike adult insects they have only two main sections to their body‚ and the adults have four pairs of legs (as opposed to three pairs in insects). Bedbugs‚ head lice and crab lice do not carry disease‚ but their biting can be a serious nuisance. However‚ important diseases of humans
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Panpacific University North Philippines S.Y 2012-2013 Cigarette Butt as a Household Insecticide A research paper submitted to the High School Department of Panpacific University North Philippines In Partial Fulfillment of the Requirements for Research III Submitted to: Mr. Jefferson Alvarez CHAPTER I: THE PROBLEM AND ITS SETTING A. Introduction Our country is facing great problems with regards to different wastes in our surroundings that we can
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February 2013 TABLE OF CONTENTS I. Acknowledgement II. Dedication III. Introduction Chapter 1 – The Problem and its Background • Abstract • Background of the Study • Meaningful Study • Statement of the Problem/Background of the Problem • Hypothesis • Significance of the Study • Scope and Limitations of the Study • Conceptual Framework • Definition
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in water and sprayed onto the crop. To be effective‚ it is necessary to apply repeatedly‚ at least every ten days. Neem does not directly kill insects on the crop. It acts as an anti-feedant‚ repellent‚ and egg-laying deterrent‚ protecting the crop from damage. The insects starve and die within a few days. Neem also suppresses the hatching of pest insects from
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insecticide it should not be grown using chemical fertilisers. This is because heavy doses of fertiliser reduce the concentration of the effective substances in the garlic. It has anti-feedant‚ bacterial‚ fungicidal‚ insecticidal‚ nematicidal and repellent properties. Preparations • Garlic spray Blend 100 grams of grated and crushed garlic cloves‚ 0.5 litres of water and 10 grams of soap (Use potash based soft soap that is used for washing dishes and not the modern washing powders that
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I. Intoduction Encephalitis is inflammation of the brain. Encephalitis is an inflammatory process in the brain parenchyma. It is associated with clinical evidence of brain dysfunction due to infective (usually viral) or non-infective processes. The pattern of brain involvement depends on the specific pathogen‚ the immunological state of the host‚ and a range of environmental factors. In encephalitis the virus initially gains entry and replicates in local or regional tissue‚ such as the
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also provide a nearly constant supply of water and a wide variety of food for the animals. Small animals‚ including monkeys‚ birds‚ snakes‚ rodents‚ frogs‚ and lizards are common in the tropical rainforest. Many of these animals and a multitude of insects never set foot on the ground.The animals use the tall trees and understory for shelter‚ hiding places from their predators‚ and a source of food. There are so many animals competing for food‚ many animals have adapted by learning to eat a particular
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w w ap eP m e tr .X w om .c s er UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education *9505164189* 0653/03 COMBINED SCIENCE May/June 2007 Paper 3 (Extended) 1 hour 15 minutes Candidates answer on the Question Paper. No Additional Materials are required. READ THESE INSTRUCTIONS FIRST Write your Centre number‚ candidate number and name on all the work you hand in. Write in dark blue or black pen
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Since 2009‚ Plastic Pollution Coalition has been building a global alliance – refuse a single-use plastic. Plastic Pollution Coalition is a growing global alliance of organizations‚ businesses‚ and leaders working toward a world free of plastic pollution and its toxic impact on humans‚ animals‚ and the environment. The bottles used to package most brands of water are made of Polyethylene Terephthalate (PET)‚ indicated by a number 1‚ PET or PETE on the bottle’s bottom. According to some estimates
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measure is the protection of animals from the contact with Culicoides midges. The recommended measures to avoid diseases associated with Culicoides midges include the vaccination‚ stabling at night‚ meshing of the stables‚ and the application of insect repellents both to animal and its stable environment. Around livestock Culicoides midges can occur in the remarkable high numbers especially on warmer nights and during times of excessive rainfall. At such times more than 1 000 000 blood seeking C. imicola
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