Relationships and Interactions in Biology Essay - 1038 Words

Biology essay – Relationships and interactions There are many different types of relationships and interactions between organisms. Every organism is in some way connected or associated with another. Some organisms need to depend on other organisms to survive which shows how important some of these relationships or interactions can be in biology. Interaction is a vital part of how many organisms develop over time. Predation is a main example of a relationship between organisms. Predation involves predators and prey, such as a fox catching and eating a rabbit. There are two other forms of predation called, parasitism and grazing. Parasitism is where the host organism is exploited and used for benefit by the other organism called a†¦show more content†¦Lichens are another example of mutualism. Lichens are formed by algae and fungi living together and they both help each other. Algae can photosynthesise and make food, which is shared by the fungus. The fungus in turn shelters the algae from a harsh climate. Commensalism is when one species can benefit from a relationship and not hurt the other. There are four different main types; chemical, inquilinism, metabiosis and phoresy. Chemical commensalism is most often observed between bacteria. It involves the species of one bacteria feeding on the chemicals produced or the waste products of the other bacteria. Inquilinism involves one species using the body of another organism as a platform or living space while the host does not benefit or is harmed. Metabiosis occurs when one species unintentionally creates a home for another species through one of its normal life activities. A phoresy takes place when one organism attaches to another organism specifically for the purpose of gaining transportation. An example of commensalism (inquilinism) is barnacles and whales. Barnacles are non-moving and they rely on currents to bring them food. Some barnacles attach themselves to whales in order to help them live. They can benefit as they are then tra nsported over the ocean which exposes them to more feeding oppurtunities. The whale neither benefits or is harmed by the barnacles. Competition is a hugeShow MoreRelatedThe Body, Gender, And Sexuality964 Words   |  4 Pagesattempts to explain each of these characteristic constructs purely through biology. However, ignoring the social implications in various cultures takes away from the complex analysis these foundational human descriptors actually deserve. In the writings of R.W. Connell, Suzanne Kessler, S.E. Smith, Lisa Wade, Riki Wilchins, and Patricia Hill Collins, these authors incorporate sociological analyses to investigate the relationships among the body, gender, and sexuality in daily life. These authors attemptedRead MoreThe Child s Home And School Life1477 Words   |  6 Pagesto consider the different relationships in the child’s home and school life. 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The science fiction genre often predicts what may happen in a wor ld where technology is abused or becomes too formidable. Machine Man explores thisRead MoreAdvantages And Disadvantages Of Love And Sexuality1652 Words   |  7 PagesThe world as we know it is constantly changing and evolving. Changing with it are concepts that seem to have been around for ages, such as love and relationships. The inner mechanisms of our minds continue to grow as continue to we develop fields such as psychology and sociology. Relatively new fields such as these tie together society and science in a way that helps us understand ourselves and the communities in which we live. An important aspect of either field being love and the way humans interactRead MoreMarxism, Feminism And The Works Of Max Weber1584 Words   |  7 Pageshad divisions of class and therefore inequality as a result of capitalism. 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Should High School Students Be Allowed Cell Phones School

Should High School Students Be Allowed to Bring Cell Phones to School? By Ronnie Phillips | Submitted On July 07, 2011 Recommend Article Article Comments Print Article Share this article on Facebook 1 Share this article on Twitter 1 Share this article on Google+ Share this article on Linkedin Share this article on StumbleUpon Share this article on Delicious Share this article on Digg Share this article on Reddit Share this article on Pinterest 1 Expert Author Ronnie Phillips Educating young people today is a full time job for all schools in American. Many of our students come to school not prepared to learn. They are in need of extra motivation to get them on the right track. Schools are taking on more and more challenges as they educate our children. The lack of positive support from parents is also at an all time high. To make matters worse, schools have no input on policies that directly affect their job. One of the policies that has a tremendous impact on education involves allowing students to bring cell phones to school. This article will attempt to explain how cell phones are a distraction to the educational environment. Our country is experiencing a breakdown in our K - 12 educational systems. The dropout rate is higher than ever before. When you compare our educational system with those of other countries, we are not in the top twenty. What has happened to our system? There are many reasons for our decline, but this article will deal with one. PoliticiansShow MoreRelatedCell Phones Should Be Allowed in School802 Words   |  4 Pagesanother. You discover that you do not have a cell phone or any device to contact your parents. There won’t be any chance that you and your parents could contact each other. What would you do? How would you feel? It seems to me that if cell phones were allowed in schools, students could contact their parents easier and people could stay in touch. 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Major Abnormal Behavior Theories of Psychology Free Essays

Major Abnormal Behavior Theories of Psychology Luciano Lara PSY 303 William Ross, Ph. D. July 13, 2009 Major Abnormal Behavior Theories of Psychology Abnormal behavior has been witnessed by humans throughout the age of modern man. We will write a custom essay sample on Major Abnormal Behavior Theories of Psychology or any similar topic only for you Order Now From the pre-industrialized societies of the past that correlated abnormal behavior to evil spirits and supernatural and magical forces to be cast out by spiritual healers or magician with magical spells and holy ritualistic incantations, to the purveyors of modern day scientific medical and psychological treatments that include psychotherapy and genetically engineered medicines, human abnormal behavior has been scrutinized and reconstructed under countless theories of causation through the annals of history. Witches from the middle ages on were thought to cast evil spells or hexes on people that would cause them to act in unusual ways. Well into the age of The Renaissance, demonic possession was believed to be one of the chief causes of abnormal behavior that could only be cured through religious rituals known as exorcisms. Even with the prevalence of such ideas throughout much of the past, progress was made towards identifying where the causes of such abnormal behavior might originate. Examples of attempt to move away from the beliefs that abnormal behavior was a form of punishment delved out by the gods towards those who angered or offended them can be seen from some of the great thinkers of the ancient Greeks such as Hippocrates, Socrates, Plato and Aristotle who rationalized that such behaviors could possibly occur from diseased brains. â€Å"Another general approach to the cause of abnormal behavior reflects what might be called the psychological perspective. According to this point of view, behavioral disturbances are caused by inadequacies in the way an individual thinks, feels, or perceives the world. According to the psychological perspective, people are at least potentially capable of examining their own thinking and modifying their behavior in light of that examination. † (Sarason amp; Sarason, 2005, p. 11). References Sarason, I. G. , amp; Sarason, B. R. (2005). Abnormal psychology: the problem of maladaptivebehavior (11th ed. ). Upper Saddle River, New Jersey: Pearson Prentice Hall. How to cite Major Abnormal Behavior Theories of Psychology, Papers

The Joys and Despairs of Playing Video Games free essay sample

Do you reach level 80 on World of Warcraft? Or do you beat all of New Super Mario Brother’s worlds in one day? Have you gotten bored of all of your video games that you need to reset all of them? If you said yes to any of these questions, then you might be addicted to video games. This might alarm you if it is true, but please stay calm. I’ll be honest with you. I play video games myself, but I don’t go overboard with it. Video games are fun, but just because you have them doesn’t mean you can neglect them. You still need to exercise. Playing video games too often can lead to some really bad side effects like increase of weight, hurting in the thumbs and hand joints. Carpel Tunnel Syndrome is common in everyday life, for instance if you text 2000 words a day, play video games for a long time, or just repeatedly use your hands. We will write a custom essay sample on The Joys and Despairs of Playing Video Games or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Don’t think that all the things about video games are bad. They help a lot with hand eye coordination, and they build up muscle in your hand. Except if you do it too much, then your fingers could begin to hurt. You may be thinking that you don’t play video games or you don’t have video games. Well, if you play board games then you are at risk for Carpel Tunnel Syndrome, because you are still moving your hands repeatedly. If you do get Carpel Tunnel Syndrome from playing too many video games, you can get a brace, get injections, or just stop doing the thing that aggravated it. â€Å"But there is a small chance of that happening, and I type on the computer all day and my fingers are still the same†, says Zachary Bruennig. Well, Zach, there is another thing that comes into play, and that is your age and youth. It doesn’t affect you until you get in your later 20’s. You might have video games and just play one out of 61 that you have. But if yo u play that one game all the time, then you might still be in the I have no life and an addiction to Mario Bros category. Addiction doesn’t have to happen with the games with a ton of violence or warfare in them. Addiction can be in any game that you like, and that you are really good at. This could be a sport game, action game, music game or any game in the world. There are a lot of themes like Mario and Luigi, Sonic the Hedgehog, Megaman, Rock Band, or Guitar Hero. So video games are fun, but overusing them has costs. The meaning of this whole essay was not to point video gamers in the wrong direction, but just to tell teens and young adults to take a break every once in a while to rest your hands and try to not play them for 5 hours straight.