Australopithecus Comparison

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I do not think that Homo represents a huge leap forward from the Australopithecus species because they are strikingly similar in many ways. For example, both species used bipedal locomotion and practiced upright posture. However, the Homo species was believed to be more efficient in these areas. Despite both being bipedal, Homo has limbs more proportional. Whereas, Australopithecus had very long arms. Australopithecus and Homo both had relatively similar body frames. Both were short and had light frames. The skulls of both species, while different, have many similarities. Overall, the skull structure is very similar with some slight variables. The Homo species has a smaller face, larger brain, and smaller teeth and jaws compared to the Australopithecus.

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Neanderthals

the Tugen Hills of central Kenya. Tests estimate the new genus and species to be around six million years old. The fossils collected suggest that Orrorin tugenensis are closer to humans than to Australopithecus, while also having ape-like features; its cheek teeth are comparatively smaller than Australopithecus’ (http://books.google.com/books?id=vhoRdbTrjc8C&pg=PA1527&dq=Orrorin#v=onepage&q=Orrorin&f=true page 1527). The anterior teeth of Orrorin are closer to apes than hominids, but the “relatively…

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Evolution By Natural Selection Is Wrong Essay

evolution. Moreover, evolution is a theory, but this is taught as facts. Thus, majority of students believe evolution is true. There are many factors around the world that put the theory of evolution in crisis such as complexity of cells formation, Australopithecus fossil skeleton, Giants many more. One of the ways that theory of evolution is put in crisis is through the complexity of how cells are formed. DNA is a double helix structure that is arranged in a precise sequence of four organic molecules…

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Australopithecus: On The Origin Of Species

(Humanorigins.si.edu). Until now, about three hundred bones have been discovered that belong to Australopithecus. Australopithecus has been discovered in the Kenya, the Lake Turkana. Discoveries have shown that that particular Australopithecus about four million years old. Harvard University researches were the ones to find a small part of left humerus, un 1965. (The Genus Australopithecus) Australopithecus really evolved from apes and started heading towards humans. They were pretty similar to both…

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Evolution: Human and African Homo Erectus Essay

hunters of large animals, ate plants foods and made symbolic objects. They deliberately buried their dead and occasionally marked their graves with offerings such as; flowers. NO other earlier species had ever practised this symbolic behaviour. Australopithecus Afarensis: • Nickname: Lucy’s species • Where lived: Eastern Africa (Ethiopia, Kenya) • When lived: Between 3.85 and 2.95 million years ago • About: They are one of the longest-lived and best known early human species, Lucy’s species have…

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Family Tree Assignment

years ago. They present many primitive traits such as pronounced prognathism, presence of a sagittal crest and a small cranial capacity (which is around 400-500 cubic centimeters). This species is believed to have branched off of the species Australopithecus afarensis but when branching had primitive traits that over a long period of time still remained. Such as a large sagittal crest and cranial capacity which did not increase shown in skull fossils found by paleoanthropologists (specifically in…

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Evolution: Human and Common Female Ancestor Essay example

which showed that she had a large big toe to climb trees. She also had short legs and long arms, a brain the size of a chimp and a leg structure which suggested she walked upright but used her hands to help, like an ape. Lucy is a fossil of the Australopithecus afarensis. She was also discovered in Ethiopia and is believed to be 3.2 million years old and shows development from Ardi. Lucy has arched feet which aids walking, rather than climbing. The size of her arms was more balanced, her brain was bigger…

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Essay on Human Resurces

The Human Family's Earliest Ancestors Studies of hominid fossils, like 4.4-million-year-old "Ardi," are changing ideas about human origins   By Ann Gibbons Smithsonian magazine, March 2010, Tim White is standing with a group of restless men atop a ridge in the Afar desert of Ethiopia. A few of them are pacing back and forth, straining to see if they can spot fragments of beige bone in the reddish-brown rubble below, as eager to start their search as children at an Easter egg hunt. At the bottom…

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Comparative Anatomy Provides Structural Evidence Of Evolution

-Biogeography is an active field, exploring how geographic distribution of life is affected by history, climate, geology, and behavior. As predicted by evolution, the geographical arrangements of related species repeats in different groups. This comparison of multiple lineages shows how the shared history of an area produces similar patterns of common ancestry, and allows us to test hypotheses about evolution. The rapid ecological and morphological diversification of organisms on islands shows how…

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Anth101 Study Guide Essay

Week 1 Anthropology=Study of Humankind Human species and ancestors Holistic(整体的)--past, present, and future; biology, society, language, and culture Comparative, cross-cultural perspective Exploring variation in time (diachronic历经时间长河的) and space (synchronic不考虑历史上变化的) Anthropology in the news: http://anthropology.tamu.edu/html/in-the-news.html Adaptation It is all about adaptation What distinguishes humans from other species? Before J. Goodall, it was just technology Bipedalism（两足动物）…

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Essay on Discuss And Evaluate The Evolution Of Cognitive Abilitieseeeeeeeeee Autosaved

Evolution of language From monkey like action recognizing individuals to abstract polyglot lying humans - this is how one could summarize the complex and unique evolution of the cognitive ability known as language. All species communicate and yet the existing of spoken and signed languages is arguably our most defining and mysterious characteristic (Munn,1955), but when and why did they emerge? To what extent can animals use language? What is language and are we using its final forms today? Sadly…

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