Human Evolution

3072 words - 13 pages

There is a theory that humans descended from an earlier, lower form of life. There is an assortment of evidence that shows that all living creatures on Earth descended from a common ancestry. Evolution doesn’t discriminate against humans. It is believed that we too are a product of an earlier predecessor. The similarities in all life are evident if you consider that every form of life builds from the same building blocks--20 essential amino acids, four nitrogen bases, and simple sugars. Each of Earth’s past and present forms of life are, or were composed of a combination of those building blocks called RNA or DNA. In the very beginning of life on Earth, the genetic structure ...view middle of the document...

They try to map out the path of the ancestry between organisms over the existence of the Earth’s history. Another essential part of the study of evolution is actually making educated predictions of the history of a species. The history of a species includes the geographical distributions and the species population over time.All of the information that follows is valid in that it has genetic and fossilized evidence to prove its merit. Some of the most important aspects that make a human different from its ancestors are the development of communication, brain function, and the ability to walk upright, which frees up the hands to embark on other tasks. Language is considered by many to be the most unique of all the human attributes.As strange as it may sound, genetically we are the most similar to that of primates as any other known living creature on Earth. The primate family includes chimpanzees, orangutans, gorillas and even humans. Other than genetic similarities, we can show other likenesses in the tissue physiology and also by comparing brains circuits in a brain analysis.Humans are a prime example of natural selection. The domination of the world by the superior present day human is what ended all similar species. The species that we dominated were our greatest competition for food, intelligence, and essentially our very existence on this planet. When we beat our predecessor, we did it in a fight for our lives, not so much as an act of violence. In many cases, Humans may have killed our ancestors in a misunderstanding, not knowing why a similar being was so much more savage and violent. We may have protected our families by attacking these beastlike creatures.The first things that we need to know are, “Who were our first ancestors? Why did they evolve? What did they look like? And how did they live?” Without this information, we will not know what we have arisen from.The most likely place to look for our fossilized lineage is in the environment of our closest living relatives--Africa. This is the reason that most of our archeological digs have been occurring on this continent. Of the fossils found, the skulls have been the most important because by knowing the structure of the skull, we can see how distant their relations are to us. Since one of the most significant changes is brain size and function, the brain and brain cavities provide a lot of evidence for evolutionary change. We know about brain function from fossils because sometimes, even the brain is preserved inside the fossilized skulls.Our most distant known lineage into the human path is very much similar to that of a chimpanzee. This creature was known as Australopithecus afarensis and can be dated back to 3.2 million years ago. A. afarensis was still very similar to a chimp. The brain size was no larger than ours. The finger bones were still curved, showing that it was still quite comfortable in the trees. Even though it was slightly similar, it was still v...

More like Assignment On Human Evolution

Hamlet Essay - Analysis On The Evolution Of The Human Condition - English - Essay

1200 words - 5 pages ... Radovini-1 Sierra Radovini Mr. Hohendorf ENG4U1-08 8 June 2018 To Live or Not to Live: An Analysis Concerning the Evolution of the Human Condition Starring up at the ceiling, pondering the basis of humanity. Questioning existence , the meaning of mortality, and their purpose in the world. These ideologies veraciously depict the human condition. Over the course of the last few hundred years, humans have experienced a technological and societal ...

Contribution Of Leakey Family To Our Increased Understanding Of Human Evolution

741 words - 3 pages ... Mary1959 discovery of Zinjanthropus cranium at OlduvaiStarted modern science of paleoanthropology (Study of Human Origins)Louis and Mary Leakey found fossils in Tanzania and Kenya that indicated man's evolution began in East Africa 2 million years ago, far earlier than was believed at the time of the discovery.in Kenya in 1947, Mary Leakey discovered the skull of Proconsul africanus, an ape-like ancestor of both apes and prehistoric man that ...

Creation, Evolution And Intervention

1765 words - 8 pages ... greatly flawed.InterventionistsIn the middle of evolution and creation is Intervention. Interventionists believe that evolution did take place and that human beings have always been evolving as the theory of evolution states. Interventionists believe that, in some point in human development, something from somewhere in the universe, possibly a superior intelligence, another species or even space aliens, bred with humans thus changing the ape like ...

Assignment On The Continuous Evolution Of Humans

557 words - 3 pages ... It has been clear to some researchers that humans are still evolving. Within the last 5,000 to 15,000 years, studies have shown that the genes in many regions of human genome have been shaped by natural selection. Many paleontologists are trying to show that evolution is still currently in the process of changing gene frequencies over time, which means that over generations, there will be changes in the gene pool, and humans experiences those ...

Anthropology Paper Of Evolution - Notre Dame College Anthropology - Evolution Paper

1969 words - 8 pages ... technology. In the video Ray believes that there is no physical death that everything will merge to be some type of human-machine civilization. This deals with evolution of course because in order to turn into a human-machine civilization we first have to evolve into that which will take a lot of time. How in Whale Rider and The Girl Who Sang To The Buffalo in the beginning of those stories they all had a tradition they followed. In Transcendent Man ...

Evolution From A Molecular Perspective

3352 words - 14 pages ... over the other organisms lacking this quality. This is the basis for evolution. The higher a certain species is on the evolutionary scale, the more advanced that organism is due to a slight change in the amino acid sequences of certain genes. An example would be that of the human man, the rhesus monkey, and the cow. There is a smaller difference in the amino acid sequences between a man and a monkey than between a man and a cow, and, respectively ...

Debunking Theories Against Evolution - Environmental Science - Essay

485 words - 2 pages ... . Through excavations and discoveries scientist have indefinitely concluded that the common ancestor is neither human nor monkey. Individuals who don't believe in evolution use this common misconception to disprove the theory. They ask why there are still monkeys if humans evolved from them. As explained above humans did not evolve from monkeys. Additionally, humans are genetically closer to apes than they are to monkeys. The theory of evolution does ...

Creation , Evolution , Or Both ? - History - Essay

499 words - 2 pages ... Amonte’ Brown Mr. Gilbert History of Civilization 9/14/18 Creation, Evolution, or Both? There are plenty of theories of how human civilization came about. Some believe we stemmed from primates , others take the religious point of view and some believe neither theory. From my perspective I believe both have their truths but they are not necessarily absolutely correct. My set of view come from the fact that something had to be created to start off ...

The Evolution Of Canadian Bears - Nepean High School/biology - Essay

1167 words - 5 pages ... The Evolution of Canadian Bears: Small Changes and Environmental Factors lead to Great Changes over Time The kangaroo is exclusive to Australia. The ostrich is native to Africa. The majority of prominent mammals have a distinct and recognizable territory, but there are few mammals who are as prevalent across the globe as the four-legged creature of family Ursidae: The bear. Evolved from early canids 20-25 million years ago, Bears have covered ...

Faulkner And Time: Evolution And Stagnation - Bellarmine University - Research Paper

2586 words - 11 pages ... Hardin 1 Luke Hardin Dr. Picken Faulkner and Social Change 20 November 2018 Time, Stagnation, and Evolution in Faulkner’s Sound and the Fury and Light in August The works of William Faulkner have bewildered, amazed, and infuriated readers since the dawn of his literary fame in the 1930s, ultimately providing him the reputation as one of the most difficult writers in the English language. Nevertheless, though the layered complexity of his major ...

Creation Evolution

851 words - 4 pages ... Josh Eiland19 August 2014Period 4 AllenOld TestamentMaking Ends Meet Between Science and ReligionThe first article, A Teacher on the Front Line as Faith and Science Clash, was a very interesting story to me of how David Campbell, a Biology teacher, tried to work evolution into his school's curriculum, despite initial resistance efforts from Christian influences and local education committees. It explains how with such scientific proof and ...

Evolution Vocaubulary - ...

480 words - 2 pages ... Evolution: Inclusive Fitness and Group Selection Vocabulary 1. Natural Selection: the gradual, non-random process by which biological traits become more or less common over time 2. Differential Reproduction: the best-adapted individuals are most likely to survive to reproduce. (Differential means different from the least-adapted individuals who won't survive to reproduce. ) 3. Inclusive Fitness: a type of natural selection that considers ...

Explain The Theory Of Evolution By Natural Selection As Presented By Darwin. - Geology - Research

726 words - 3 pages ... society in any way, however many theologists and political figures sought to use his ideas in a controlling and powerful way. For example the idea of Eugenics which is science to control human breeding to increase desirable human characteristics, was influenced by ideals of evolution. It is said that in Germany a man named Ernst Haeckel, promoted the idea of racial hierarchy and said that ,”lower races,” were near apes rather than civilized ...

Creation Vs Evolution Interview Paper - Liberty University, CRST 290 - Research Paper

1482 words - 6 pages ... are half as long as those found in chimpanzee DNA stands. Evolutionists want to make evolution work so badly, particularly in this issue of a common ancestor, that fossils reconstructions are given more human traits with no fossil pieces to support it. These traits include human hands and feet and whites in their eyes. Apes are often upgraded while humans are often downgraded. The downgraded modern humans are made to look more closely related to ...

How Disney’s Princesses Influence Body Image: The Evolution And Effects - Mt.sac/ English 1A - Essay

1934 words - 8 pages ... Fanous 1 Kerilos Fanous Professor Lee English 1A 21 January 2019 How Disney’s Princesses Influence Body Image: The Evolution and Effects Television, film and other media play a large and influential role in shaping young children's expectations about their own gender and body, particularly in young girls. These are the most influential princesses dating back to the first: Snow White (from 1937’s​ ​Snow White and the Seven Dwarfs​),​ ​Cinderella ...