The Pros And Cons Of Human Evolution

According to my observation, even though Chimpanzee, and Gorilla are similar, they differ in many other ways when we go deeper in physical, and behavioral traits. However, both species also share the majority part of their DNA with Humans. Based on some reliable researches, some scientists realized that humans did not come from apes but instead shared common ancestors. As a matter of fact, humans and Primates are different, but share most of their genome, explaining why we found some similar patterns of behavior among humans, and

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.

According to National Geographic, scientists have sequenced the genome factor of the chimpanzee and found that humans are 98.5% similar to the ape species. The chimpanzee is our closest relative in the animal kingdom; however, some people are not aware of our resembling traits with chimpanzees. Jane Goodall’s, In the Shadow of Man, describes some similar traits humans and chimpanzees have such as their facial expressions and emotions, use of tools, and diet.

For more than 150 years, a revolutionary idea has been spreading all over the world. It helped us discover our origins and revealed our place in nature. It led to the unification of once independent fields of scientific inquiry. And it is being used today to tackle some of the most pressing problems facing modern civilization. But its implications go far beyond science. It has shaped our culture, politics, philosophy and religion, and it has been used to justify war and genocide. That idea is Darwin’s theory of evolution by natural selection.

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 belief that various living organisms emerged from previous organisms throughout the history of the earth can be associated with the term evolution. One can therefore assume that there is a vast likelihood that prehistoric evolutionary processes have a significant impact on human behavior today. This paper hypothesizes that the human mind has information-processing mechanisms that are known as adaptions which have developed over time. It is believed that these adaptions were formed by natural selection in ancestral surroundings and have specialised functions that shape behaviour to allow one to solve specific adaptive challenges. Thus evolutionary psychologists suggest that individuals have what Jerome H. Barkow, Leda Cosmides, and John

Evolution is the process of change of living organisms over a long period of time due to difference of environment or circumstances that was not prevalent before. These evolutionary mutations occur due to things such as a change of environment where what may have been shallow water has gradually gotten deeper and thus the organisms that inhabited that land had to change in order to remain living in that area without risk. This also relates to things such as storms that may alter the habitat of the previous land where what something may have eaten has changed and the organism was altered to match that environment. This then has an affect on the history of human evolution, humans and apes relate to a similar origin and were very similar many years ago and this is known as primate phylogeny. This Extended research task will go in depth with the origins of man and the relation between man and apes through primate

The eight primates whose sequences were used are: Homo sapiens sapiens (modern human), Homo sapiens neanderthalensis (Neanderthal), Pan troglodytes (chimpanzee), Pan paniscus (bonobo), Gorilla gorilla (gorilla), Pongo abelii (Sumatran orangutan), Pongo pygmaeus (Bornean orangutan), and Hylobates lar (gibbon). Based on morphological similarities, it is hypothesized that Neanderthal is the most closely related species to humans. For instance, both species walk up right, have large brains, were able to develop and create tools and had spoken language—although more research is still needed to say for certain that Neanderthals did have spoken language. Additionally, it is also hypothesized that modern human and Neanderthal are both more closely related to the sister group of bonobo and chimpanzee, then to gorilla, then to the sister taxa of Sumatran orangutan and Bornean orangutan, and lastly the gibbon (the outgroup of this data). Hence, by developing the order of these eight primates through genetic data and phylogenetic character analysis, we can gain a new insight into the evolution of

The author of Human Evolution describes it as the changes from Miocene ape to modern person, over several million years. He states that this makes up the subject matter of human evolution. These changes involve skeletal modifications accompanying bipedalism and, later, manual dexterity and brain expansion.

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

Charles Darwin is a naturalist, well known for his studies on evolution. In 1871 he wrote The Descent of Man, and Selection in Relation to Sex, which explored evidence pertaining to anatomical, medical, embryological, and behavioral differences amongst species. His research findings showed that the human embryo develops the body, cells, proteins, blood, and DNA in developmental stages similar to other species. Darwin also concluded there is evidence that strongly suggests that humans have a common ancestry with apes, more specifically chimpanzees (Stevenson, Haberman, & Wright, 2013, p. 250). In addition to Dawin’s findings, Diamond (1992) further suggests how humans have evolved away from apes. Major differences that began to differentiate

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.”

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.