Modern Human Characteristics

A stone hand axe made of pink quartz nicknamed excalibur was found and is believed to be a sort of offering. This site showed that there was consciousness, planning, a human mind of sorts that understood symbolic behavior. Since they did have a cognitive ability what separates us from them. In the article A Natural History of the Human Mind: Tracing Evolutionary Changes in Brain and Cognition it talks about cognitive skills unique to great apes and homosapiens. These categories are self-awareness, gaze-following, physical and numerical cognition, social tolerance, theory of mind, imitation, shared symbols, teaching.

It is estimated that the hominins diverged from chimpanzees approximately 7 million years ago (Parente et al. 2011). The pelvis plays a role in walking upright and the delivery of a baby (Gruss and Schmitt 2015). In order to evolve bipedalism, several changes in pelvic morphology had to occur. There were two major morphological shifts that occurred during the evolution of bipedalism: reduction in the iliac height and relatively broad sacral alae (Machnicki et al. 2015). Bipedalism allowed modern humans to have iliac blades that are shorter and reoriented so they curve around the side of the body facing laterally and flaring outward (Gruss and Schmitt 2015).

(Own knowledge, Source D) Bipedalism is unique to humans and it is known to be one of the earliest developments in hominids. (Source G, C) This phenomenon has intrigued researchers and historians for a number of years. There are many answers to this involved question; this essay will look at a few of them.

The most characteristic physical features of a hominin is considered to be bipedalism and an upright posture. Humans, also referred to as hominins, differ from other hominids when comparing these features. It is the features that make us unique to other hominids. Bipedalism has gained hominins many advantages over quadrupedal hominids. The change of the skull in hominins is due to bipedalism and an upright posture which has made therefore helped hominins advance further than quadrupedal hominids.

Apes have only retained the ability to mimic, and have lacked the capacity to think on their own. Our human brains, on the other hand, are a magnificent part of the body, and they have allowed humans to be the masterminds behind all the new mechanizations of the world. In the novel, Ulysse and Cornelius travel to the excavation site, and this theory was proven. At the site, Cornelius finds a doll that resembles a human girl with clothes on.

With attention to Lucy, bipedalism is a unique quality that links us to the evolution of humans and who we are today. One of the earliest human trains discovered was bipedalism, which meant they possessed the ability to walk on two legs and it became a regular basis. This evolved over 4 million years. The oldest evidence of humans walking on two legs come from the remains of Sahelanthropus. Since it was bipedal, it helped this species survive in diverse habitats (“Walking Upright”).

As Mary and Louis Leaky had finally found fossil evidence of some of the earliest ancestors of Humans in this area, East Africa's Great Rift Valley is important because it is a place where the earliest of Hominins could be found. It help to expand scientists understanding of where early humans used to live, which changed our understanding of their "variability and geographical distribution". It now opens more theories in what environmental conditions the early humans might have lived in and how that played out in their survival and evolution. Almost all hominin fossils can be found here and contribute to the research of the "last three quarters of the century". When looking at the development of bipedalism within humans and like-hominins,

The primate observation that I chose to observe are Orangutan, Squirrel Monkey, and Lemur. This observation took place in the Lowry Park Zoo on October 18th. I went to the Lowry Park Zoo around 2 pm until 5 pm. The purpose of this observation is through primate’s anatomy, locomotion, and behavior to getting know them better, and how they are differences and similarities compare to human beings. When I got there, the Zoo was already very crowd.

Nature and biology dictated that I was developmentally ready to walk, and the nurturing of my environment supported me in taking my first

Stands on tiptoe. Kicks a ball. Climbs onto and down from furniture without support. Walks up and down stairs with support.

According to Walker-Pacheco (2010) hominins posses various characteristics that separate them from other primates, such as: bipedal locomotion and dental morphology. Most common

The physical nature of a primate body as wells as its movement is a unique factor in the animal kingdom. There has been continuous change through locomotion and body configuration throughout each grades of primate evolution. In this essay I will be discussing the modifications in time as well as theories in each grade of primate. This research paper will try to elaborate on the evolutionary modifications and some of the theories that have been proposed for these changes throughout our and other primate evolution. With time primates development was due to environmental changes.

Secondly the essay will discuss any change in moral code and physical appearance

Critical thinking questions: physical anthropology textbook 1. Given that you’ve only just been introduced to the field of physical anthropology, why do you think subjects such as skeletal anatomy, genetics, nonhuman primate behavior, and human evolution are integrated into a discussion of what it means to be human? The study of physical anthropology integrates the subjects of skeletal anatomy, genetics, nonhuman primate behavior, and human evolution because anthropologists look to the fossilized remains of hominins to see what their environments were like and what they ate. In addition to these sub fields, anthropologists look to skeletal anatomy to see any evolutionary change or if the hominin had died from any diseases and how old and tall

This statement formed the basis of this essay, which seeks to explore “To