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مشاهدة النسخة كاملة : Temperature?s rising: expert says di**saurs were warm-blooded


ahlam1399
05-29-2015, 03:51 AM
Temperature?s rising: expert says di**saurs were warm-blooded
WASHINGTON (Reuters) - Di**saurs, those bygone masters of the planet, were warm-blooded just like today's mammals, according to a scientist who judged their metabolism using body mass and growth rates deduced from fossils of species including Tyran**saurus rex.http://i0.wp.com/reuters.us.feedsportal.com/c/35217/f/654220/s/46bc1687/sc/31/mf.gif?resize=1%2C1


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