pre-dorset and preceded the inuit in the arctic of north america . it is named after cape dorset in nunavut , canada, where the first evidence of its existence was found. the culture has been defined as having four phases due to the distinct differences in the technologies relating to hunting and tool...
] in anthropologist diamond jenness received some odd artifacts from cape dorset . as they were quite different from those ofthe inuit, he speculated that they were indicative of an ancient, preceding culture. jenness named the culture "dorset" after the location ofthe find. these artifacts showed...
the water. then, after about -mya, when the first amphibians appeared, there was about a -million year period where the measure of terrestrial adaptation was mostly how far the amphibian species could get from water, and into the surrounding nutritional el dorado. this culminated in the evolution of...
press opinion line from the readers forum trends home opinion / opinion line home / opinion / opinion line lessons from australian bushfire cost million animal lives by zhang zhouxiang | china daily | updated: - - : jin ding/china daily australia is enduring the worst bushfires in history. the fires...
gnarly. bent. ridged. hollow. ancient trees are a spectacular sight and the perfect example of living archaeology. they have passed maturity, are very old in comparison to other trees ofthe same species and are actually in the third and final stage of their life. identifying features of ancient trees...
to gothic ams shoulder and greek ōmos. [ ] structure[ edit ] parts ofthe humerus[ edit ] head ofthe humerus[ edit ] the head ofthe humerus is a hemisphere that faces medially and articulates with the glenoid fossa ofthe shoulder joint. head of humerus neck ofthe humerus[ edit ] the anatomical...
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bonazzi latest articles genetics and genomics loss of centromere function drives karyotype evolution in closely related malassezia species sundar ram sankaranarayanan et al. the centromeres in malassezia species, by breakage or inactivation, facilitate genome rearrangements that can result in varying...
my search to computational and systems biology computational and systems biology elife publishes research involving the use of methods, models and software. learn more about what we publish and sign up for the latest research . illustration by davide bonazzi latest articles computational and systems...
december , by irene pepperberg, ph.d. dr. pepperberg's african greys athena and griffin parrots live in flocks—sometimes of several hundred birds, sometimes far fewer. as a prey animal, living in a flock provides protection. partly, it is simply a matter of numbers—that is, the chance that any one bird...