Organism Physiology Paper Dolphins are one of the most familiar and unique marine mammals known to people and occupy all the major oceans and seas of the world. Some species are even known to live in larger river systems. Dolphins belong in the kingdom anamalia; phylum‚ corata; class mammalia; order‚ cetacean; sub-order‚ odonteceti; family‚ delphinidae; genus‚ delphinus; and species‚ delphis. Dolphins are believed to have a long evolutionary past dating back several‚ tens of millions of years
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FOREST ECOSYSTEM Submitted by: Submitted to: Forest Ecosystem Table of Contents (Outline) I. Introduction II. The Structure of Forests III. Kinds of Forest IV. The Distribution of the Forests V. Forests Succession VI. The History of Forests VII. Deforestation VIII. Conclusion IX. Endnotes X. Bibliography Forest Ecosystem I. Introduction A forest‚ also referred to as a wood or the woods‚ is an area with
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Unicellular organism From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search "Single-celled" redirects here. For prison cell assignment‚ see Single-celling. Valonia ventricosa is among the largest unicellular species. A unicellular organism‚ also known as a single-celled organism‚ is an organism that consists of only one cell‚ unlike a multicellular organism that consists of multiple cells. Historically the simple single celled organisms have sometimes been referred to as monads
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do few women attain top management positions? Name: Linghui Li (laura) Date: 10 August 2012 Abstract Women have been striving for equal rights for themselves for a long time and they are gradually achieving the goal. As a result‚ when it comes to managerial area‚ women’s voices have been heard and responded little by little‚ more and more women are moving into higher posts in their working. Nevertheless‚ the business is still strictly run by males‚ only few women
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* NCERT 1. Reproduction in Organisms INTRODUCTION Biology in essence is the story of life on earth. While individual organisms die without fail‚ species continue to live through millions of years unless threatened by natural or anthropogenic extinction. Reproduction becomes a vital process without which species cannot survive for long. Each individual leaves its progeny by asexual or sexual means. Sexual mode of reproduction enables creation of new variants‚ so that survival advantage is enhanced
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shift towards a different ecological niche. An example could be of squirrels in England. The Red Squirrel is native to Britain but its population has declined due to competitive exclusion‚ disease and the disappearance of forests in Britain. The Grey Squirrel was introduced to Britain in about 30 sites between 1876 and 1929. It has easily adapted to parks and gardens‚ replacing the red squirrel (Source http:/ /www.redsquirrels.info/). Species can divide up a limiting resource‚ such as food‚
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The human survival is based on friendship. From the highest authority to the lowest bums living on the streets all of them have experienced in some way or the other one of these different kinds of friendships. We take this friendship for granted because it is something that exists naturally in society and most of us never really have to actually go out into the world looking for a friend. Those of us who have had to live in a foreign country or in new surroundings have learned how important this
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Marine Ecosystems are the largest systems on the planet‚ covering over 70 percent of the Earth’s surface and constituting over 99 percent of the living space on the planet (area x depth). These vast ecosystems are composed of many different habitats which extend from the near shore regions to continental shelves and the deep ocean. They are home to millions of species and provide food‚ income‚ protection‚ and many other vital ecosystem services to billions of people around the world. ECOLOGICAL
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“The Lowest Animal‚ and A Time of Gifts” the authors mark Twain and Stephen Gould stated remarks on the nature of humans as a whole. Twain stated that humans as a whole are the lowest on the chain and that we are just one of the worst‚ Gould stated the humans are good besides the few people who ruin life for some others. Here are some of their reasons they think the human race is like it is. Mark Twain’s examples of the human race in “The Lowest Animal” he states that humans are lowest on the
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Chopin’s story‚ “Desiree’s Baby” is a story that is largely about race. When Desiree gives birth to her child‚ the reader begins to become aware that there is a mystery about the child’s parentage. There are other characters‚ notably LaBlanche’s quadroon son‚ which also serve to raise concerns about racial identity. Chopin builds a mystery in order to provoke the characters’ and the reader’s anxieties about race. Write an essay in which you explain how she does this and determine whether it is effective
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