The National Geographic Magazine, Volume 191National Geographic Society., 1997 - Geography |
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Page 92
... University of California at Davis . " It freed the hands to do other things . " As the amount of shady habitat shrank , keeping the brain cool might have been anoth- er factor in the development of bipedalism , says Peter Wheeler of ...
... University of California at Davis . " It freed the hands to do other things . " As the amount of shady habitat shrank , keeping the brain cool might have been anoth- er factor in the development of bipedalism , says Peter Wheeler of ...
Page 96
... University . " Making them was a simple process , " Beyene tells me . " The hominids picked up one stone and broke it with another . That gave them a sharp cutting edge that could pass through an elephant's hide - something hominid ...
... University . " Making them was a simple process , " Beyene tells me . " The hominids picked up one stone and broke it with another . That gave them a sharp cutting edge that could pass through an elephant's hide - something hominid ...
Page 106
... University . M IGRATION PATTERNS are not the only remaining mystery in the study of early humans . With evidence of great diversification among erectus specimens , evolution is starting to look more like a complex mosaic than a straight ...
... University . M IGRATION PATTERNS are not the only remaining mystery in the study of early humans . With evidence of great diversification among erectus specimens , evolution is starting to look more like a complex mosaic than a straight ...
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Africa Alaska American Arctic Asia Asst astemizole bearded seal bones British called cetirizine China Chinese Chrysler cisapride clarithromycin CONTRAINDICATIONS David DAVID DOUBILET Delhi delta dingo Director dose drive drug early Editor Explorer feet female fence fish Ford fossils GM Corp hominids Homo erectus Hong Kong Hubble human India island itraconazole John Joseph Rock Kaliningrad ketoconazole Khan Kublai Lake land lichens live look male Manager ment mg/kg/day miles million years ago Mongols Moscow mountain National Forest NATIONAL GEOGRAPHIC SOCIETY Naxi Nile North Ocean omeprazole OnStar paper patients pearls percent PHOTOGRAPHS PRAVACHOL pravastatin PRILOSEC Research river road Robert Rock Russian says scientists Service ship South Soviet species SPORANOX Sri Lanka Tamils terfenadine Tigers timber tion trees tunnel Vice President village wildlife William Yellowstone ZYRTEC