How cell phones affect people’s everyday lives Cell phones have become a daily necessity in everyone’s lives. As computers were once the stationary device used to find research or for work use‚ they are now used more for games and other things. You can essentially do anything that you want‚ and buy anything you want on the computer. Cell phones have now become a mobile computer at the palm of your hands. Most humans are unable to function without having their cell phones on them. People that
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Prokaryotes: Bacteria Most of us have been conditioned to think of bacteria as invisible‚ potentially harmful little creatures. Actually‚ relatively few species of bacteria cause disease in humans‚ animals‚ plants‚ or any other organisms. In fact‚ all organisms made up of eukaryotic cells probably evolved from bacteria-like organisms‚ which were some of the earliest forms of life. In this chapter‚ we will learn how bacterial groups are differentiated from each other and how important bacteria are in
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pale blue dot in the sky‚ is a thing that humans take for granted. But‚ like everything in life‚ nothing lasts forever‚ and soon humans will have to be deprived of this pale blue gift and make shelter somewhere else. In case this ever happens‚ there is a neighboring planet to bring hope towards: Mars. But even so‚ one wonders: can anybody ever live on Mars? The article Could humans actually live on mars? by Laurie Vazquez explains the possibilities of humans living on Mars‚ and based on it‚ one can
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How Should Humans live? This is one question that has intrigued humans for a long time now‚ ever since the first human civilization came into existence this has been a major question. Homo Sapiens Sapiens is the most advanced and the most civilized beings on the face of earth and yet we cannot decide how we should live or rather what is the proper way to live. Socrates attempted an answer to this question way back in BC era saying that we should cross examine the effects and
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Bacteria are often maligned as the causes of human and animal disease (like this one‚ Leptospira‚ which causes serious disease in livestock). However‚ certain bacteria‚ the actinomycetes‚ produce antibiotics such as streptomycin and nocardicin; others live symbiotically in the guts of animals (including humans) or elsewhere in their bodies‚ or on the roots of certain plants‚ converting nitrogen into a usable form. Bacteria put the tang in yogurt and the sour in sourdough bread; bacteria help to break
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LIVE AND LET LIVE LIFE IS not as simple as it was before. With scientific and technological developments‚ man has become obsessive of luxurious lifestyle. Materialism has grasped all of us. It has made man insensitive to the human emotions of pity‚ compassion‚ generosity and affection. All of us want to prosper with material comforts and thus‚ we venture into the mad ‘rat race’. In this materialistic world‚ we are governed by our instinct rather than our by conscience. This is the modern era
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Definition for antibiotic resistant bacteria: WebMD definitions: Antibiotic resistance is a type of drug resistance where a microorganism is able to survive exposure to an antibiotic. Genes can be... en.wikipedia.org/wiki/Antibiotic-resistant_bacteria Antibiotics were designed to kill bacterium that infect us. Unfortunately‚ they are indiscriminate and also kill the good bacterium that are mostly found in the large intestinal tract. This leaves a person open to reinfection‚ or other more
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The Tiger in the Tunnel The Tiger in the Tunnel 13 THE TIGER IN THE TUNNEL Notes The night is dark and silent. A young boy and his father are alone in a hut in the middle of the jungle. Soon the father leaves his son alone and goes out into the jungle. Where does he go and why? OBJECTIVES At the end of this lesson‚ you will be able to: • • • • • read and understand a story in English; use homophones correctly; use the to-infinite‚ gerunds and participles appropriately; edit your
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Bacteria and Fungi are both very diverse groups of organisms and have numerous characteristics which set them apart from other living creatures. The domain bacteria possess traits which differentiate themselves from other organisms for example bacteria have prokaryotic cells‚ which means that their cells lack a nucleus‚ instead‚ they contain a nucleoid which contains a single circular chromosome. Additionally‚ bacteria do not have membrane-bound organelles‚ but most do have a cell wall made of peptidoglycan
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The Hitchhikers Guide to the Internet 1 The Hitchhikers Guide to the Internet Ed Krol krol@uxc.cso.uiuc.edu Get any book for free on: www.Abika.com Get any book for free on: www.Abika.com The Hitchhikers Guide to the Internet 2 This document was produced through funding of the National Science Foundation. Copyright (C) 1987‚ by the Board of Trustees of The University of Illinois. Permission to duplicate this document‚ in whole or part‚ is granted provided reference is made
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