Wednesday, December 25, 2019
The Evolution Of Human Species Essay - 2275 Words
In recent years, anthropologists have made great progress in discovering all of the different kinds of human species. The discovery of a certain early human species, Australopithecus afarensis was initially credited to the finding of a single individual, AL 288-1, or ââ¬Å"Lucy.â⬠She has helped anthropologists to understand the diet, anatomy, environment, sexual dimorphism, the technology or tools used during their time, and bipedalism of this early hominin species. The evolution of humans is interesting due to the questions we are trying to find and the answers we might never find. With the finding of Australopithecus Afarensis and Lucy, we can understand what our early hominin ancestors were like and the significant changes that were made from them to us today. Humans created a theory that millions of years ago humans walked the earth, but it was not until recently that theory became a fact. In 1974, a partial skeleton was uncovered in Hadar, Ethiopia, by American paleoanthropologist Donald Johanson. This skeleton was named ââ¬ËAL 288-1 and later given the nickname, ââ¬ËLucy.ââ¬â¢ She received the name Lucy from a popular song at the time of her discovery, ââ¬ËLucy in the sky with diamondsââ¬â¢, by The Beatles. After a series of tests, the age of Lucy was soon determined to be an estimated 3.2 million-years-old (Dorey Blaxland, 2015). Her sex was established by using one of the pelvic bones and sacrum that was discovered at the Hadar dig site. The weight and height of Lucy have beenShow MoreRelatedThe Evolution Of The Human Species950 Words à |à 4 PagesThe human species have been able to overcome many obstacles. The key to manââ¬â¢s success is based off its ability to adapt. These instincts helped them to survive the perilous ice age. Homo Sapiens learned how to change and adjust to severe climates. Manââ¬â¢s mobility and adaptability were the two features that kept the early man alive. Many people say, ââ¬Å"The fact that these early hominids survived at all was a miracleâ⬠. Within these hospitable conditions, it was their ultimate survival weapon to preserveRead MoreHuman Evolution Affected By Hybridization Of Modern Humans And Similar Human Species930 Words à |à 4 Pages Human Evolution Affected by Hybridization of Modern Humans and Similar Human Species The evolution of humans is known to be very complex and recently scientists have been discovering just how complex through molecular data. Learning that the vertebrate eye took 400,000 generations to evolve sparked my interest in understanding human evolution. A recent article on BBC claims that at one point in the timeline of human evolution, the species Homo sapiens, which is the modern human species, interbredRead MoreAnthropology Essay Assignment1154 Words à |à 5 Pages| ANTH100 Assignment 1 Heather Hartwig American Military University October 21, 2012 Assignment 1 1) Discuss what evolution is in terms of physical anthropology. Evolution refers to change over time. In terms of physical anthropology, evolution is changes over time in living organisms. This means that living things have passed their traits from one generation to the next. There are very little changes that occur with each generation, but over time these changes accumulate in eachRead MoreEvolution Of Humans : Human Biology And Early Culture Essay1336 Words à |à 6 PagesEvolution of Humans No one can be absolutely sure when the first humans actually walked the Earth, only approximations can be made. Approximately 200,000 years ago species are developed in Africa. 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The world began with one species and the species developed and split off into many diverse and new conjugates of those species. Evolution consists of six components all of which support the idea of evolution. The six components are evolution, gradualismRead MoreEvolutionary Biology : All Things Great From Small?936 Words à |à 4 PagesMartin and Mike Dawson. 2. The purpose of Martin and Dawsonââ¬â¢s presentation was to inform students about the evolutionary process and to share how evolution works through the process of natural selection. The presentation was also to inform students about how the view of the evolutionary process has changed. 3. In the past people used to believe that species never changed. God simply put organisms, such as plants and animals, on Earth and since then they have been the same. However, evidence thenRead MoreEvolution Questions Answered741 Words à |à 3 PagesEvolution Big Idea Project Chris Berg There are many people that are not fully informed about the concept of evolution. Because of this, they are unable to make scientific and logical connections between us humans and how we evolved from the world around us. There are a broad number of misconceptions that people have, but I decided to focus on 3 major ones: 1. Evolution is goal oriented. Many non-evolutionists say that if evolution existed, there would be some endpoint or ââ¬Å"goalâ⬠that isRead MoreHow Organisms Evolved From a Common Ancestors1101 Words à |à 5 PagesOne of the most important principles of biology is the main idea of evolution. This theory states, ââ¬Å"that all living organisms have evolved from a common ancestor through natural selection acting on hereditary variationâ⬠(Reece, 2011). Many people today, know humans have evolved from a common ancestor; but they do not recognize the importance of it. Everyone should be educated about how organisms evolved because humans have evolved throughout many centuries. Charles Darwin had many theories that
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