The Importance Of Human Evolution

What is evolution? Evolution in modern terms is fairly easy to understand. Evolution is the theory that life on earth began with a single celled organism that lived more that 3.5 billion years ago that slowly evolved into

I have always found human evolution very fascinating. I think it is incredible how we have evolved from caveman to complex modern-day humans. The fact that such an enormous change did not occur overnight, but through a slow process that took place over hundreds of thousands of years, gives me the urge to continue researching. I am curious about how we have evolved dramatically in terms of appearance, characteristics, lifestyle, and many other aspects. Not only are these adaptations interesting, they are also essential to our entire existence. Without evolution, humans would’ve died out due to the various diseases we are exposed to daily. Evolution is a constant undergoing process as our surroundings continue to change. We must adapt to these changes in order to successfully survive. I want to

of some sort to the general human gene pool, enough to be considered a different

Human evolution is the biological and cultural development of humans. A human is any member of the species Homo sapiens, meaning "wise man." Since at least the Upper Paleolithic era, some 40,000 years ago, every human society has devised a creation myth to explain how humans came to be. Creation myths are based on cultural beliefs that have been adopted as a legitimate explanation by a society as to where we came from.

Evolution has been a topic for many years in the field of science. According to the Theory of Evolution, humans have been once apes and are still categorized as descendants of the ape family. This evolution was caused by variations and mutations in `order to fit into the environment and to survive. However, in the story “Devolution” by Edmond Hamilton, there is a completely different and opposite view of how humans have changed after millions of years. Whether humans were once a higher form of life and have been degrading into lesser beings or have derived from a more advanced type of being is a large discussion to take into consideration. Clifford D. Simak and Edmond Hamilton emphasize how changes evolution have caused an increase or decrease effect on human beings.

The evolutionary of human living has taken place over millions of years of geological time. It has evolved millions of generations, and billions of individuals. The human evolution is not understandable completely yet. Evolutionary change within a population can take place at different time and different rates, which yield different consequences. This process still taking place in the natural selection and human evolution. One species may be merged to the new species or developed to the next stage of the same species. Homo Habilis, Homo Erectus, Homo Heidelbergensis, and Neanderthals were the close ancestors of modern human, which developed from Australopithecus afarensis.

The word evolution means the process of change over a period of time. For example: plants and animals evolve over time by their genetic system allowing them to adapt to different changes in the world. The theory of evolution states animals, insects, plants, humans, and etc are all from a one-celled ancestor. A bad example of evolution is having a bad diet, which does not pass on to your next generation.

Human evolution is “the process by which human beings developed on Earth from now-extinct primates” (Human Evolution, 2017). It is thought that human evolution began with a species of ape called Australopithecus, or one referred to as Neanderthals. These species most closely resemble the beginning of humans because they were a type of ape that walked up-right. As time progressed our primates began to adapt to the environment, and slowly changed into who we are today; Homo sapiens. Charles Darwin— an English naturalist, geologist, and biologist—was known for developing the theory of evolution. He explained that evolution was a “decent with modification” (On the Origin of Species, 1859). This meant that we all originated from a different species. However, we do not look exactly alike because we adapted to the environment we were exposed to. Although we all originated form a certain species, after undergoing serval mutations throughout generations to ensure

Evolution is the change in population over time (Romero, Audeskirk & Audeskirk, 2011). I believe evolution is one of the most interesting topics of biology. Evolution not only occurs within humans, but every living thing on earth. Evolution also deals with natural selection. Natural selection is to evolution, as Saipan is to the Micronesian Islands. When dealing with evolution, there’s always a part where natural selection takes place.

Understanding human evolutions is important for identifying the stages of humanity and for understanding how our societies have developed. When most of us think about human

The central purpose of this essay is to critically discuss the importance of understanding human evolution and the history of psychology for the modern psychologist. For the human evolution, the essay will be addressing on how we and other species descended from our ancestors and how the different environment has helped to us to become more adaptable. Regarding the history of psychology, the essay will be discussing on how psychology branched off from the philosophy approach to become its own science. The essay will then go on discussing how the understanding of both human evolution and history of psychology would be used by modern psychologist.

Human evolution is the gradual process in which people, or Homo sapiens, originated from apelike ancestors. Scientific evidence, particularly in the form of fossils and secondary remains, show that the physical and behavioral traits shared by all people evolved over a period of approximately six million years. Humans are primates. Both genetic and physical similarities show that humans and the great apes (large apes) of Africa, chimpanzees (including bonobos, or so-called “pygmy chimpanzees”) and gorillas share a common ancestor that lived between 8 and 6 million years ago. The volume of fossils found in Africa suggests that most evolution occurred there and is likely the place of origin for early humans. This brings to fruition the “out of Africa” theory, also called the “single-origin hypothesis.”

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 each living organism. It is believed that all life on Earth has common ancestry that lived more than 3.5 billions of years ago (Park, 2008).

Humans have existed on Earth for approximately 3.4 million years. The oldest known human ancestor is "Lucy," an Australopithecus. Over this extensive period of time, humans have evolved significantly. Homo Sapiens have grown from 3 to almost 6 feet (average), lost most of the body hair, became leaner and adapted to walking. Humans have come a long way, from Australopithecus to Homo sapiens, from living in trees to living in cities. Slowly, through hundreds of thousands of years, we mutated over and over again, natural selection ensuring that no destructive mutations continue. From the slow evolution, four distinctive species emerged and died out, each giving way to its ' descendant: Homo Habilis, Homo Erectus, Homo Sapiens Neanderthalesis, and Homo sapiens Sapiens.

Human evolution according to research started over 6 million years ago. The outcome of the evolution process is the current human beings. Scientific studies have revealed over the years a remarkable affinity between the chimpanzees/Apes and human beings. Even though this reality is not a definitive prove that human beings evolved from apes, it does show that the human beings are in one way or another related to other primates. Scientists suppose that the humans and the primates shared a common ancestor. The subject of what makes humans what they are and their origin has been the exclusive purpose leading to many scientific studies globally (Coolidge & Wynn, 2011). Studies believe that Africa was the origin of evolution millions of years ago. Fossil remains have been discovered in different parts of Africa as well as other regions of the world. Different hominins have been discovered around the world in the last 1 million years. Thus, the different discoveries have led to comparisons between the various species of hominins to clarify on their similarities as well as differences. This essay seeks to explain whether they were distinctively different species or regional versions of the same species.