Evolution In Africa
Humans, as we consider ourselves, evolved in Africa. Not entirely, but from early primates to our present state. Many people dispute this fact, despite astounding evidence supporting the theory, for various reasons. Showing all the genetic, paleological, and geological proof, I find it very hard indeed to contradict the evidence.
True, humans didn’t evolve entirely in Africa. As a matter of fact the first known ancestors of humans where found in North America, in the Utah Valley. These animals where nothing more than a shrew in the shadow of the dinosaurs. However, with the event that killed the dinosaurs, they where finally allowed to reproduce and spread. At this time, according to isotope dating, the world was averaging 4 times warmer than it now is. As time went on, the small mammal had spread throughout Eurasia. All of Eurasia then was covered in tropical forests. Primates evolved in what is now the Indian Subcontinent.
From their placement in India, then still lowland, primates spread throughout the world once more. Some returned to North America, only to be wiped out by rodents already living there. Others spread to Europe and the Middle East.
By this time, Africa had just split from marsupial overrun Gondwanaland. About a million years later it reached the Middle East, and primates moved in. By now the world had cooled enough that the primates in Europe had been decimated to near extinction. They also migrated south, for the Mediterranean Sea was at that time dry lowland. Now almost all of the primates left in the world were in Africa, and the only marsupial that wasn’t wiped out was the opossum. Primates and large cats now ruled, with rodents scarce, which meant that the primates had to adapt to keep from becoming lunch. In light of this, natural selection shows only those primates with larger bodies and higher intelligence survived.
The once rodent sized primates, lemurs, now only exist in Madagascar, which had separated from Africa in the early Eocene Epoch, and where there were no predators to be found. In most of Africa, however, the primates got larger. They shifted evolutionary gears to start becoming apes and hominids.
The first apes to evolve, Afropithecus was very small by ape standards. They were dumb tree swingers, but it was by their appearance that we owe our existence, along with chimps, gorillas, and orangutans. These apes, despite their stupidity, were very successful and spread back to India once more.
The idea that humans could possibly have evolved from apes was thought impossible until about 150 years. Charles Darwin, an English naturalist and geologist, best known for his contribution to evolutionary theory, stated “humans evolved from an apelike ancestor” (1). Still after Darwin’s theories, many people still doubted the chances of this being true. Just in the past decade have scientists reached a general agreement about the evolutionary relationships between humans and apes. DNA evidence indicates that chimps and bonobos are more closely related to humans than they are to gorillas! Technically humans are a kind of great ape, and that is why throughout the article Smuts will refer to apes as forest apes.
Trigger warnings” are warnings that the following content contains strong writing or images which could upset people who have dealt with painful experiences. As of recently trigger warnings have spread from blogs to college classes. Angus Johnston, a history professor at the City University of New York, said that trigger warnings can be a part of "sound pedagogy," noting that students encountering potentially triggering material are "coming to it as whole people with a wide range of experiences, and that the journey we 're going on together may at times be painful. This rhetorical analysis is on an editorial found online on March 31, 2014. The LA Times is a paid daily newspaper located in Los Angeles, California. This editorial’s audience is
In these articles, Orwell defines the two major problems with these articles: “The first is staleness of imagery; the other is lack of precision” (para.9). I agree with Orwell’s argument about the dull use of imagery in these articles, which avoids creativity. Orwell uses a long line of images/metaphors that writers use in their work, which are often misused because the writer does not know the meaning of the terms “Many of these are used without knowledge of their meaning” (Orwell para.10). This is an important example of the foolishness of writers that do not understand the metaphors, similes, and symbolic expressions to help the reader understand their ideas in the writing. I also agree that writers do not use words “precisely”, which can confuse the reader. Many writers are not fully aware of the meaning of the words they choose, which Orwell breaks down in the writings he is analyzing. Clarity in the writing process is conveyed with great accuracy by Orwell to make this second
Our earliest ancestors are primates. They are our closest relatives which is why we can see our behavior’s and practices in them. If we observe them we can get a better understanding of them and us, human beings. But unfortunately we all don’t get the chance to see a Primate right in our backdoor. So the best thing I could do for my observation was to visit them at the zoo.
When talking about evolution, it is not stating that man comes from monkey but rather that man evolves and adapts to his surroundings and environment due to natural selection. In the days of the cavemen, men were hunting while women were caretakers and cooks. Because men were hunters, they became bigger, faster, and stronger in order to have better skills for hunting which was essential for survival. These men passed down these “dominated traits – some flexibility, an instinctive ability to respo...
Apes, gibbons, monkeys, tarsiers, lemurs, and lorises make up the diverse and beautiful world of primates. We humans are primates, and there are more 300 species of primates in the world. The smallest primate is the pygmy mouse lemur, which can fit in the palm of your hand. The largest—the gorilla—can weigh more than 400 pounds. Almost every primate species is endangered, and the overhunting and forest devastation has brought some species to within a few dozen heads of final extinction.
1) The device Orwell uses to introduce his thesis are chiasmi. The first chiasmus is “A man may take to drink because he feels himself to be a failure, and then fail all the more completely because he drinks” and the second chiasmus is “It becomes ugly and inaccurate because our thoughts are foolish, but the slovenliness of our language makes it easier for us to have foolish thoughts.” Both sentences are examples of chiasmus since they reverse key terms in their clauses, the key terms being “drinking” and “failure” in the first, and the state of the language and “foolish thoughts” in the second sentence.
According to the San Jose Research Center, there are about 190 living species of primates known to man. There are three existent theories regarding the origin of primates. The first theory to be studied by human kind is the arboreal theory. This is the theory that claims that primates have evolved from their ancestors by adapting to arboreal life. What this means is that primates are believed to have developed certain characteristics when adapting to living in trees. Another important factor to consider when thinking about the arboreal theory is that primates relied on sight rather than smell. This could possibly be due to the depth perception needed to swing through trees efficiently to get to certain places. No...
Orwell’s writing showed he practiced what he preached. His use of metaphors created a picture in the reader’s mind. His essay stated clearly and concisely what is wrong with English writers and what is needed to be done to repair it.
“The scientific study of how humans developed did not begin until the 1800s in Europe. Until that time, people relied on religious explanations of how humans came into existence. Starting in the 1500s a scientific revolution began to sweep Europe. Thinkers started using scientific methods and experiments to try to better understand the world and the creatures living in it. Eventually these methods were turned to the question of human origins” (The Nature Of Human Origins, 1). Earth made it possible for species to change over time because Ancient Earth provides ability to plenty of time.The Homo Sapien a is very complex creature. The species started off very simple by living in caves and surviving with little food and then later evolved into a species that were able to do many more complex things. The first species was Sahelanthropus tchadensis They were one of the most simple humans in that time period and on. They had very small skulls compared to Homo Sapiens today and their motor skills were just the same. We have evolved and changed for the better both mentally and physically. The Evolution of Homo Sapiens started off simple, such as the Neanderthals, and now we are the most advanced species to ever walk the planet so far.
The evolution of humans was (and is) a very important time. The first being of evolution was Australopithecus Afarensis or “Lucy”. Then we moved on to Homo erectus and Homo Neanderthal. When the weather got hotter, we were Homo Sapiens Sapiens and finally, the modern man. This evolution did not happen overnight. It took millions of years. The past is hardly forgotten, but the imminent is next.
In the play Twelfth Night, Shakespeare employs a plot filled with contradictions to portray love as an insurmountable force, and with the use of symbols insinuating deception, along with dolefully forthright metaphors and similes, Shakespeare further demonstrates that deception and suffering are the true fueling entities of this puissant force known as love. The extreme actions of Olivia and Sebastian exemplify the power of love and depict how this force can blind an individual to the point where their actions display high levels...
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Losing a child is one of the most traumatic events a person can ever experience. This life changing experience is very difficult for parents to cope with. Grief is something we all experience as human beings; we will all lose someone that we love in our lifetime. We all go through the five stages of grief denial, anger, bargaining, depression, and last being acceptance (Bolden, 2007). However, this is arguably not the case for parents who experience the death of a child. Although, parents who have experienced...
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