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what are some (plural) major hallmarks in hominid evoltution? (I need at least 3-5)
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- What are the potential implications of the H. luzonensis and H. floresiensis discoveries on our understanding of the human evolutionary timeline and interactions between different hominin species? (Minimum of 2 complete sentences.)Answer the Following: 1. Justify why A. afarensis is a type of hominid. 2. Why are chimpanzee behaviour studies important for our knowledge of early hominids? 3. What derived traits did Homo erectus and modern humans have in common? which derived characteristics are specific to H. erectus?A number of comparisons of nucleotide sequences among hominidsand rodents indicate that inbreeding may have occurredmore often in hominid than in rodent ancestry. Bakewell et al.(2007. Proc. Nat. Acad. Sci. [USA] 104: 7489-7494) suggest thatan ancient population bottleneck that left approximately 10,000 humans might have caused early humans to have a greaterchance of genetic disease. Why would a population bottleneckinfluence the frequency of genetic disease?
- a. How does the genetic variation among humans compare to variation in other hominids and what does it indicate about population histories? b. What is the biggest structural difference between our genome and the other hominid genomes? c. What is the hominoid slowdown?Working as an Anthropologist in South Africa, you’ve been given four hominin craniums and are asked to develop a new classification system. Using cranium size, the robustness of the cheek bones and brow ridges, and the prognathism of the face, how would you categorize these four skulls into species? Would you categorize all four of them as belonging to the same genus? Two geneses? Three geneses? Four geneses? Do you believe any of them are the same species? Explain how you would categorize these four specimens. Explain what features you used to categorize these specimens.Working as an Anthropologist in South Africa, you’ve been given four hominin craniums and are asked to develop a new classification system. Using cranium size, the robustness of the cheek bones and brow ridges, and the prognathism of the face, how would you categorize these four skulls into species? Would you categorize all four of them as belonging to the same genus? Two geneses? Three geneses? Four geneses? Do you believe any of them are the same species? Explain how you would categorize these four specimens. Explain what features you used to categorize these specimens. This is the image of the 4 different hominin individuals
- Working as an Anthropologist in South Africa, you’ve been given four hominin craniums and are asked to develop a new classification system. Using cranium size, the robustness of the cheek bones and brow ridges, and the prognathism of the face, how would you categorize these four skulls into species? Would you categorize all four of them as belonging to the same genus? Two geneses? Three geneses? Four geneses? Do you believe any of them are the same species? Explain how you would categorize these four specimens. Explain what features you used to categorize these specimens. (Use complete sentences. Minimum of 4 sentences.)Brown et al. and Morwood et al. reported in 2004 that they had found skeletal remains of a previously unknown type of hominin, now dubbed Homo floresiensis, on the Indonesian island of Flores. These hominins were small (approximately 1 m tall) with small braincases (approximately 380 cm3) as compared with other hominins. The remains of H. floresiensis were found alongside handmade stone tools and the remains of dwarf elephants that also inhabited the island, suggesting that H. floresiensis was able both to make tools and to coordinate the hunting of animals much larger than itself. H. floresiensis is estimated to have lived at the site where the remains were found from 700,000 years ago to 60,000 years ago. Which would be the most feasible method of figuring out to which other hominin species H. floresiensis was most closely related? Compare the average body size of H. floresiensis to that of each of the other hominin species. Compare the type of prey hunted by H. floresiensis to that…For each hominid or hominid group, provide an archaeological site where their remains have been found and name their associated tool technologies. And, provide several characteristics that make these hominids or hominid groups distinctive.
- Because the Laetoli footprints date to 3.6 mya and they are clearly made by a bipedal hominin, it is likely that they were made by Australopithecus afarensis, who appears to have been the only hominin around at that time. True O False100. Which of the following hominids is associated with a vertical forehead, canine fossa, rounded occipital region, and a cranial capacity averaging ~1450 cc? Homo sapiens neanderthalensis Homo sapiens sapiens (Anatomically Modern Homo sapiens) Archaic Homo sapiens Homo habilis Homo erectusThe cladistic classification of apes and humans A. Divides hominids into hylobatids, pongids, and hominids B. Includes tarsiers, lemurs, and lorises C. Uses the term hominid to describe only humans and their ancestors D. Includes three subfamilies within hominids: Ponginae, Gorillinae, and Hominiae