Does cultural evolution need matriliny?
... In humans, post-reproductive females may enhance their fitness by provisioning daughters’ offspring (Hawkes et al. 1997; 2000); cetaceans, too, have evolved long post-menopausal Iifespans and pass on cultural knowledge within stable matrilineal clans. In their ‘grandmother hypothesis,’ O’Connell et ...
... In humans, post-reproductive females may enhance their fitness by provisioning daughters’ offspring (Hawkes et al. 1997; 2000); cetaceans, too, have evolved long post-menopausal Iifespans and pass on cultural knowledge within stable matrilineal clans. In their ‘grandmother hypothesis,’ O’Connell et ...
Chapter 17-Human Evolution
... (3) Fossil evidence of Neanderthals who met a violent death in areas where Cro-Magnons later flourished would constitute evidence that the Neanderthals were killed off by Cro-Magnons. Fossil evidence of a body type representing a blend of Neanderthals and Cro-Magnon features would support the hypoth ...
... (3) Fossil evidence of Neanderthals who met a violent death in areas where Cro-Magnons later flourished would constitute evidence that the Neanderthals were killed off by Cro-Magnons. Fossil evidence of a body type representing a blend of Neanderthals and Cro-Magnon features would support the hypoth ...
Last Name, First Name
... kit shows examples of large core tools such as handaxes, picks and cleavers. These “bifaced” tools were perfect for butchering and slicing meat from large animals, as described in class. These tools and Fialkowsky’s brain resistance theory provide evidence that the Homo erectus was more like a hunte ...
... kit shows examples of large core tools such as handaxes, picks and cleavers. These “bifaced” tools were perfect for butchering and slicing meat from large animals, as described in class. These tools and Fialkowsky’s brain resistance theory provide evidence that the Homo erectus was more like a hunte ...
Fulltext PDF
... Homo habilis, or Handyman as this species is called, was discovered in 1959 at Olduvai in East Africa by Louis Leakey and his colleagues (Box 4). Analyses of the fossil fragments showed that that this new kind of species was distinctly different from australopi thecines and "showed hominizing tenden ...
... Homo habilis, or Handyman as this species is called, was discovered in 1959 at Olduvai in East Africa by Louis Leakey and his colleagues (Box 4). Analyses of the fossil fragments showed that that this new kind of species was distinctly different from australopi thecines and "showed hominizing tenden ...
Homo sapiens
... 27.6 Out of Africa: Homo erectus • Homo erectus is definitely a true human and has been supported by many specimen finds, including those of Java Man and Peking Man • Homo erectus was taller and had a larger brain than H. habilis the shape of the skull interior suggests that it was able to talk ...
... 27.6 Out of Africa: Homo erectus • Homo erectus is definitely a true human and has been supported by many specimen finds, including those of Java Man and Peking Man • Homo erectus was taller and had a larger brain than H. habilis the shape of the skull interior suggests that it was able to talk ...
Unit 4 – DNA Technology and Genomics Part II
... When does molecular clock data suggest that the ‘human line’ diverged from the African ape line? Why is there not universal agreement on the precise evolutionary history of the human species? What is there agreement about when considering evolution of the human line? ...
... When does molecular clock data suggest that the ‘human line’ diverged from the African ape line? Why is there not universal agreement on the precise evolutionary history of the human species? What is there agreement about when considering evolution of the human line? ...
Chapter 26.3:
... handful of genetic changes that evolved in modern humans sometime after their ancestors and Neanderthals diverged, 440,000 to 270,000 years ago. The absence of Neanderthal DNA in the genomes of the two presentpresentday Africans indicates that interbreeding occurred after some root population of ear ...
... handful of genetic changes that evolved in modern humans sometime after their ancestors and Neanderthals diverged, 440,000 to 270,000 years ago. The absence of Neanderthal DNA in the genomes of the two presentpresentday Africans indicates that interbreeding occurred after some root population of ear ...
Homo
... AFRICAN ORIGIN: EARLY HOMO • Too few fossils have been found of early Homo to explain with certainty the evolution of Homo. • If two species are accepted, then it would appear Homo underwent an adaptive radiation. • Because of its modern skeleton, Homo ergaster is thought to be the most likely ance ...
... AFRICAN ORIGIN: EARLY HOMO • Too few fossils have been found of early Homo to explain with certainty the evolution of Homo. • If two species are accepted, then it would appear Homo underwent an adaptive radiation. • Because of its modern skeleton, Homo ergaster is thought to be the most likely ance ...
The Rise of Civilization Chapter 1 Prehistory * 2300 B.C.
... to uncover fossil remains of early humans, burial grounds, and other objects. • By examining artifacts, these scientists learn many important things about an ancient society. ...
... to uncover fossil remains of early humans, burial grounds, and other objects. • By examining artifacts, these scientists learn many important things about an ancient society. ...
Homo sapiens - McGraw
... 27.1 The Evolutionary Path to Apes • the story of human evolution begins around 65 M.Y.A. • this time marks the explosive radiation of a group of small, arboreal mammals called the Archonta they were likely nocturnal and were arboreal and insectivorous their radiation gave rise to the different ...
... 27.1 The Evolutionary Path to Apes • the story of human evolution begins around 65 M.Y.A. • this time marks the explosive radiation of a group of small, arboreal mammals called the Archonta they were likely nocturnal and were arboreal and insectivorous their radiation gave rise to the different ...
Human evolution
... Longer slender legs Hip joints-walking Fingers short & straight Early ancestor to later species of Homo ...
... Longer slender legs Hip joints-walking Fingers short & straight Early ancestor to later species of Homo ...
early brains
... challenges and evolved bigger bodies, they evolved larger and more complex brains. • Large, complex brains can process and store a lot of information. That was a big advantage to early humans in their social interactions and encounters with unfamiliar habitats. • Over the course of human evolution, ...
... challenges and evolved bigger bodies, they evolved larger and more complex brains. • Large, complex brains can process and store a lot of information. That was a big advantage to early humans in their social interactions and encounters with unfamiliar habitats. • Over the course of human evolution, ...
EVOLUTION
... Solving the Mystery of the Neanderthals Other Applications of DNA Analysis can be found at http://www.dnai.org Choose Applications, then Human Origins ...
... Solving the Mystery of the Neanderthals Other Applications of DNA Analysis can be found at http://www.dnai.org Choose Applications, then Human Origins ...
PPTX - Student Handouts
... of human and Neanderthal DNA shows that humans are not descended from Neanderthals Genes reveal that Neanderthals had red hair and fair skin Fair skin developed to aid in the absorption of Vitamin D from the sun in areas far north of the equator Convergent evolution – different species (such as ...
... of human and Neanderthal DNA shows that humans are not descended from Neanderthals Genes reveal that Neanderthals had red hair and fair skin Fair skin developed to aid in the absorption of Vitamin D from the sun in areas far north of the equator Convergent evolution – different species (such as ...
The Earliest Humans PowerPoint Presentation
... of human and Neanderthal DNA shows that humans are not descended from Neanderthals Genes reveal that Neanderthals had red hair and fair skin Fair skin developed to aid in the absorption of Vitamin D from the sun in areas far north of the equator Convergent evolution – different species (such as ...
... of human and Neanderthal DNA shows that humans are not descended from Neanderthals Genes reveal that Neanderthals had red hair and fair skin Fair skin developed to aid in the absorption of Vitamin D from the sun in areas far north of the equator Convergent evolution – different species (such as ...
Human evolution - Lancaster High School
... Fossils of earliest genus Homo. 2.5 to 1.6 mya Found with tools ...
... Fossils of earliest genus Homo. 2.5 to 1.6 mya Found with tools ...
Sample File - TestbankCart.com
... All animals are equally evolved in different ways and under different circumstances. Human ancestors diverged from those of chimpanzees around 7 million years ago. ...
... All animals are equally evolved in different ways and under different circumstances. Human ancestors diverged from those of chimpanzees around 7 million years ago. ...
Notes on Human Development, Climate, and Technology
... evolved into chimpanzees, gorillas and other apes. Those that moved on evolved into humans through multiple intermediate species known as "hominids". Modern DNA studies can verify the family connections involved. For example, chimpanzee and human DNA show only a 1.5% difference. From this, it can be ...
... evolved into chimpanzees, gorillas and other apes. Those that moved on evolved into humans through multiple intermediate species known as "hominids". Modern DNA studies can verify the family connections involved. For example, chimpanzee and human DNA show only a 1.5% difference. From this, it can be ...
Word Count: 819 Evolution is the complexity of processes by which
... divided into five species australopithecus anamensis afarensis africanus robustus boisei genus homo also divided five different spices erectus habilis sapiens according britannica encyclop aelig australopithecus anamensis lived kenya between million years afarensis lived eastern africa between this ...
... divided into five species australopithecus anamensis afarensis africanus robustus boisei genus homo also divided five different spices erectus habilis sapiens according britannica encyclop aelig australopithecus anamensis lived kenya between million years afarensis lived eastern africa between this ...
Introduction to World History/Agriculture and Technology Notes
... b) 3 million – homo habilis – handy human – crude stone tools c) 1 million - homo erectus – upright human a. First to migrate b. Clothed selves – skins/furs d) 100,000 to 250,000 – homo sapiens – wise human a. social groups b. permanent, semi-permanent buildings e) 100,000 to 200,000 – homo sapiens ...
... b) 3 million – homo habilis – handy human – crude stone tools c) 1 million - homo erectus – upright human a. First to migrate b. Clothed selves – skins/furs d) 100,000 to 250,000 – homo sapiens – wise human a. social groups b. permanent, semi-permanent buildings e) 100,000 to 200,000 – homo sapiens ...
Chapter 1: The First Humans
... Radiocarbon dating: Measuring the amount of radioactive carbon left in an object. BUT only accurate for objects no more than 50,000 years old ...
... Radiocarbon dating: Measuring the amount of radioactive carbon left in an object. BUT only accurate for objects no more than 50,000 years old ...
Homo erectus/ergaster and Out of Africa: Recent Developments in
... teeth. The mandibular symphysis also shows strong markings for the digastric muscle (important for swallowing and vocalization), which some people have interpreted as proof of language by this time. Some scientists classify some African erectus specimens as belonging to a separate species, Homo erga ...
... teeth. The mandibular symphysis also shows strong markings for the digastric muscle (important for swallowing and vocalization), which some people have interpreted as proof of language by this time. Some scientists classify some African erectus specimens as belonging to a separate species, Homo erga ...
Suggested answers - Nuffield Foundation
... one suggested relationship between modern humans (Homo sapiens), modern chimpanzees and some of the other extinct human-like (Homo) species. Figure 1 A possible relationship between some different primate species. ...
... one suggested relationship between modern humans (Homo sapiens), modern chimpanzees and some of the other extinct human-like (Homo) species. Figure 1 A possible relationship between some different primate species. ...
Homo erectus
Homo erectus (meaning ""upright man"", from the Latin ērigere, ""to put up, set upright"") is an extinct species of hominid that lived throughout most of the Pleistocene geological epoch. Its earliest fossil evidence dates to 1.9 million years ago and the most recent to 70,000 years ago. Its extinction is linked by some scientists to the Toba super-eruption catastrophe, but no sufficient case has been made to date for the idea. It is generally thought that H. erectus originated in Africa and spread from there, migrating throughout Eurasia as far as Georgia, India, Sri Lanka, China and Java. But other scientists posit that the species rose first, or separately, in Asia.Debate also continues about the classification, ancestry, and progeny of Homo erectus, especially vis-à-vis Homo ergaster, with two major positions: 1) H. erectus is the same species as H. ergaster, and thereby H. erectus is a direct ancestor of the later hominins including Homo heidelbergensis, Homo neanderthalensis, and Homo sapiens; or, 2) it is in fact an Asian species distinct from African H. ergaster.And there is another view—an alternative to 1): some palaeoanthropologists consider H. ergaster to be a variety, that is, the ""African"" variety, of H. erectus, and they offer the labels ""Homo erectus sensu stricto"" (strict sense) for the Asian species and ""Homo erectus sensu lato"" (broad sense) for the greater species comprising both Asian and African populations.A new debate appeared in 2013, with the documentation of the Dmanisi skulls. Considering the large morphological variation among all Dmanisi skulls, researchers now suggest that several early human ancestors variously classified, for example, as Homo ergaster, or Homo rudolfensis, and perhaps even Homo habilis, should instead be designated as Homo erectus.