Natural Selection Essay Example | Topics and Well Written Essays - 250 words

Natural Selection - Essay Example The world is going through the process of changes at different levels and most of them are related to human activity that goes on without intermission. Evolutionary biology provides perfect understanding and increases awareness. Regina Bailey argues that â€Å"Biological evolution is defined as any genetic change in a population that is inherited over several generations. These changes may be small or large, noticeable or not so noticeable. In order for an event to be considered an instance of evolution, changes have to occur on the genetic level of a population and be passed on from one generation to the next.†(Bailey†¦)It helps to predict short and long- term results of variations in the environment, global warming and results of application of pesticides. Interaction between adaptation and chance are the conflicting agents in the process of natural selection. When we say variation is the key concept, the role of lineages that are engaged in competition goes to prove th e importance of natural selection. Biological species are not unchangeable entities and they are ever on the flux. Regina Bailey further states, â€Å"Natural selection is the process by which biological evolutionary changes take place. Natural selection acts on populations and not individuals†¦.. Evolution suggests that all life is connected and can be traced back to one common ancestor. A literal interpretation of biblical creation suggests that life was created by an all-powerful, supernatural being.†(Bailey)The Process of Natural Selection, as propounded by Darwin has four components. They are â€Å"variation, inheritance, high rate of population growth and differential survival and reproduction.†(2011, Medical†¦) Viewed from any angle, natural selection is an important concept in evolutionary

St. Sernin Toulouse Research Paper Example | Topics and Well Written Essays - 250 words

St. Sernin Toulouse - Research Paper Example Being a wonderful historical monument, the Basilica maintains worthwhile significance as a splendid religious structural design. Its vast chapel, outstanding ventilation system and exterior and interior art distinguishes it from its contemporary religious edifices and churches. It is therefore not only this that its spiritual importance attracts the pilgrims, but also the magnificence of its architecture fascinates them in such a way that they feel rejoiced to visit this historical place attributed to the exemplary life sacrifice made by St. Toulouse during the early years of Christianity. Its exterior and octagonal crossing tower can be viewed from SE. In addition, the tower added ca. 1250; spire completed 1478. (arthist.umn.edu) Since monasteries enjoyed the status of the relics of saints particularly during the Romanesque period, the cult of relics became a major cultural factor influencing architecture. (cartage.org.lb) It is therefore the Christians used to pay much heed to the design and structure so that the monuments could display the valuable services and sacrifices of the early saints during the teaching and preaching of their religious beliefs. By visiting the chapel of St. Toulouse, one is astounded by the art and skills proficiency applied by the expert contractors and builders while making the dream of a magnificent Basilica into reality. Romanesque Architecture 1000 – 1140