Andreia Monteiro P-3 9/24/13 What was your most unpleasant experience in your life ? One time I had the most unpleasant experience that someone can ever have‚ It is amazing how many things we take
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Tanoshīdesu James is always looking for adventure. As a 5 ft 5 in‚ 12-year-old boy‚ James thought he could handle anything. Living on the miniscule island of Takeshima‚ Japan‚ James could never go further than his 123‚000 square foot island that was measured by himself. Every day‚ after his chores were done‚ James would fill his precious backpack with high-tech tools that were often used by professionals during the most perilous of adventures. Then he would walk out of his house and travel every
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“The Biology of Facial Beauty”‚ an article from the International Journal of Cosmetic Science‚ states that it is common misconception that beauty is unsystematic. In fact‚ due to the contributions of biology‚ beauty is very predictable despite various factors‚ such as nationality‚ age‚ and race (317). This article is captivating and informative. Nevertheless‚ it could be improved by establishing a more clear-cut thesis and only selecting a few biological aspects of beauty to research and analyze
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Summers in Cape May As I sat in my elementary classroom that first day of school after summer break‚ the teacher asked us to raise our hands if we went away during the summer. I quickly raised my hand and smiled feeling gitty. When it was my turn to say where I went that summer‚ I blurted out in a proud voice‚ “I went to Cape May” At that point the teacher would look at my puzzled and said‚ ‘Oh… you mean Cape Cod.” And before I could disagree she was on to the next student. ”Cape May‚ New Jersey
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the contributions of A. R. Wallace‚ who died 90 years ago‚ are more significant than usually acknowledged. I conclude that natural selection ’s lesser known co-discoverer should be regarded as one of the most important pioneers of evolutionary biology‚ whose original contributions are underestimated by most contemporary scientists. Introduction Ninety years ago the English naturalist Alfred Russel Wallace (1823±1913) died at Old Orchard‚ Broadstone‚ United Kingdom. In spite of the fact that
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Vol 455 | 11 September 2008 | doi:10.1038/nature07271 ARTICLES Strigolactone inhibition of shoot branching ` Victoria Gomez-Roldan1‚ Soraya Fermas2‚ Philip B. Brewer3‚ Virginie Puech-Pages1‚ Elizabeth A. Dun3‚ Jean-Paul Pillot2‚ Fabien Letisse4‚ Radoslava Matusova5‚ Saida Danoun1‚ Jean-Charles Portais4‚ ´ Harro Bouwmeester5‚6‚ Guillaume Becard1‚ Christine A. Beveridge3‚7*‚ Catherine Rameau2* & Soizic F. Rochange1* A carotenoid-derived hormonal signal that inhibits shoot branching in plants
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Communication Studies‚ 2004 #1 a.) The writer’s purpose is to explain the value of taking supplements‚ vitamins and minerals; even with a planned‚ balanced nutritional diet‚ they enhance diet‚ nutrient levels and health in today’s world. The writer’s purpose is to explain the value of taking supplements‚ vitamins and minerals; even with a planned‚ balanced nutritional diet‚ they enhance diet and nutrient levels in today’s world. In this extract‚ the writer employs a variety of organisational
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evolution‚ how natural selection results in biodiversity and why biodiversity is important to continued evolution. The sources of genetic variation such as mutations and sexual recombination will also be reviewed. Mechanisms of Evolution It is said that biology “came of age” when Charles Darwin published “On the Origin of Species by Means of Natural Selection”. In this book Darwin expressed his concept on the mechanism of evolution: natural selection. He felt that a population could change over generations
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The Role of Epigenetics in Homosexuality The article I chose to review came from The Quarterly Review of Biology‚ Volume 87‚ No.4‚ pages 343-368‚ and is entitled‚ “Homosexuality as a Consequence of Epigenetically Canalized Sexual Development”‚ by William R. Rice‚ Urban Friberg‚ and Sergey Gavrilets. The common occurrence of homosexuality is perplexing from an evolutionary perspective. From an evolutionary standpoint‚ homosexuality is a trait that would not be expected to develop and persist in
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Evolution in biology is a genetic change in a line of descent over time. The evolution of life on Earth has resulted in many hundreds of thousands of species. Genetic evidence reveals that humans share a common ancestor with life forms as different from us as bacteria and corn plants. In early 1800s‚ the source of Earth’s remarkable diversity of life forms was hotly disputed. Many people believed that all species had come into existence at the same time in the distant past. In 1831 Charles Darwin
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