Strangers Somewhat Like Me

Homo Heidelbergensis: Lower half of skull pops out more than the rest of the ‘homo skulls’

In the beginning of the Paleolithic Era, bands of humans progressively migrated from East Africa to Eurasia, Australia, and then to the Americas while adapting to their new regions. During the Paleolithic era, hominids used crude tools like clubs and choppers to crack open bones, simple axes, and scrapers to prepare animal hides. As the years went on the Neanderthal, Cro-Magnon, and Homo sapiens amended these tools and created new ones. They made these tools so that they can provide shelter, protection, defense from other predators, food, and also clothing. As the Paleolithic era was ending, the hominids were building much more innovative wood and stone structures. They also started

Throughout the term, reading the book, “Through a Window” by Jane Goodall has been quite intriguing for me, in that it has inspired me with new ideas and perceptions about how our own species has evolved over time. I have really enjoyed seeing the many similarities that hominids share with other primate species, especially chimpanzees. Goodall’s research only further proves that we are not only extremely biologically similar to chimpanzees in our DNA, but have many behavioral similarities as well. The film, “Monkey in the Mirror” also shows support for our likeness in intellectuality. These documented findings on chimpanzee and human resemblances provides the strong evidence needed to conclude the fact that humans do indeed share a common ancestor with great apes.

1. On page 109, Meursault says after his death sentence has been pronounced that there "really was something ridiculously out of proportion between the verdict such certainty was based on and the imperturbable march of events from the moment the verdict was announced." How does this comment address the strong need manifested in social and legal institutions to attain certainty about people and events?

Our similarities are so eye catching that it is hard to get back into thinking about hominids. Shubin describes in the texts some reason why we have evolved the way that we have. All evolutions of the creatures have changed into what they need to be for their surroundings.

Foreheads began to develop in the later members of the species, most likely as a result of an expanding frontal lobe (that part of the brain that we believe controls many of our higher functions such as reasoning, foresight and concentration) (Johanson and Shreeve 1989). Homo erectus had a lighter jaw than did Homo Habilis (Johanson and Shreeve 1989).

Humans evolve from apelike ancestors approximately five million years ago. Most closely related to us are our non-human primates such as African great apes, chimpanzees and gorillas. Scientific studies reveal that more similar traits are being share by human and our non-human primates compared to other animals. As human evolve from our apelike ancestors, changes in our DNA differentiate ourselves from our non-human primate. Even though we evolve from our non-human ancestors and share similar anatomical structures and characteristics, we are unique in our own ways. We possess specific qualities and abilities that differ from other species. There is a substantial gap between non-human primate and fully developed human. Here we will discuss

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

After watching the films on neanderthals I have learned many new things about them. Neanderthals and humans are similar in many ways. In fact, “What Killed Off The Neanderthals,” film stated that “1 to 2 percent of humans have DNA from neanderthals.

We are intrinsically connected to other animals. Through embryology we know that our limbs initially develop in a similar configuration as 380-million-year-old fish Eusthenopteron: “with elbows and knees facing in the same direction” (Shubin, p. 43). Additionally, in primitive creatures there are genetic links. A mixture of genes similar to Pax 6 and Pax 2 (the genes that control eye and ear development in humans) is found in box jellyfish, which helps explain why a lot of human birth problems arise in both the eyes and ears (Shubin, p. 172). Though today we look very dissimilar to these creatures, we share evolutionary roots.

Through the fossil record, scientists have been able to observe the changes among different homo genus, as they evolved over time becoming what we now know as the modern human (Fossil Record, 2015). The fossil record not only organizes the sequential generations that have changed over time to adapt better to their environments, but it also provides a time line to how homo sapiens came to exist (Fossil Record, 2015). Through careful analysis of the human fossil record, characteristics in the skull such as the brow ridge, brain size, cranial capacity, dentition, nasal cavity, eye sockets, mandible, and the cranial base are all characterizes, that both connect the three specimens Homo erectus, Neanderthals, and modern human, as well as, set them apart.

In this same section, Shubin included Charles Darwin’s statement that makes it easier to understand. Humans have the same layout as other vertebrate creatures because we all came from a common descent (Shubin p. 32). Finally, the ancient fish, the Eusthenpteron, which we shared this limbs structure with was discovered in Devonian rocks around 380 million years old. It had the exact limbs structure as Owen described, however for this fish, the bones of the limbs were inside a fin (Shubin, p.33). This ancient fish unlocked the mystery that we are derived from a common ancestor that enable us to hold tools to do our everyday life tasks.

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.

Much of the human ability to make and use tools and other objects stem from the large size and complexity of the human brain. Most modern humans have a braincase volume of between 79.3 and 91.5 cubic inches. In the course of human evolution the size of the brain has more than tripled. The increase in brain size may be related to changes in hominine behavior. Over time stone tools, and other artifacts became increasingly numerous and sophisticated. It is likely that the increase in human brain size took place as part of a complex interrelationship that included the elaboration of tool use and tool making, as well as other learned skills, which permitted our ancestors to be increasingly able to live in a variety of environments.

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.