Chinese scientists have discovered a new kind of dinosaur that lived 200 million years ago in what is today Southwest China's Yunnan Province. The scientists plan to carry out further research into how the dinosaur moved and its family relationships.Some fossils of the dinosaur were found several...
根据“Chinese scientists have discovered a new kind of dinosaur that lived 200 million years ago in what is today Southwest China’s Yunnan Province.”可知,新恐龙生活在2亿年前,故选B。【小题2】细节理解题。根据“However, the recent discovery has provided enough fossil materials to identify it ...
Scientists say they have discovered the oldest DNA on record. It was foundin the teeth of mammothsthat lived in northeastern Siberia up to 1.2 million years ago. A mammoth was a kind of early elephant that lived during the Ice Age. The discovery may lead to a greater understanding of the ...
Scientists have uncovered a 66.3-million-year-old dinosaur skull still intactEmma Fierberg
The scientists revealed that a total of 67 (± 39) billion tons of sulfur were released, approximately five times less than previously estimated in numerical models. This suggests a milder “impact winter” than previously believed, leading to a less severe temperature decline and faster climate ...
Chinesescientistshavediscovered a newkindofdinosaurthatlived 200 millionyearsagoinwhatistodaySouthwestChina'sYunnanProvince.Thescientistsplantocarryoutfurtherresearchintohowthedinosaurmovedanditsfamilyrelationships.SomefossilsofthedinosaurwerefoundseveralyearsagoinYuxi,YunnanProvince,buttheywerenotenoughtomakesurewhatkind...
C Chinese scientists have discovered a new kind of dinosaur that lived 200 million years ago in what is today Southwest China's Yunnan Province. The scientists plan to carry out further research into how the dinosaur moved and its family relationships Some fossils of the dinosaur were found seve...
Scientists have found the most elaborately dressed-to-impress dinosaur ever described and say it sheds new light on how birds such as peacocks inherited their ability to show off. The newspecies,Ubirajara jubatus,was chicken-sized with a mane of long fur down its back and stiff ribbons...
BEIJING, April 13 (Xinhua) -- Scientists have confirmed that the fossilized footprints found in a restaurant in southwest China were left by long-necked dinosaurs that lived on Earth around 100 million years ago. The unprecedented discovery was made last year by a Chinese diner and soon captured...
so it wasn’t a question of a smaller participant mounting a larger one or vice versa. It’s only in recent years that scientists have managed to identify a few female dinosaur specimens at all, via a study of medullary bones that reduce in mass when eggs are created within the body....