The meaning of NON-AVIAN is not of or relating to birds : not avian. How to use non-avian in a sentence.
分析句子结构可知,an embryo和preserve之间为被动关系,第一空故用过去分词;lie和an embryo为主动关系,故用现在分词lying。故选:C。相关推荐 1Researchers who have been working on non-avian dinosaurs were surprised to see an embryo beautifully ___inside a dinosaur egg,___ in a bird-like posture.( ...
2007. Were non- avian theropod dinosaurs able to swim? Supportive evidence from an Early Cretaceous trackway, Cameros Basin (La Rioja, Spain). Geology, 35, 507- 510.R;Ezquerra;S;Doublet;L;Costeur;PM;Galton;F;Perez-Lorente.Were non-avian theropod dinosaurs able to swim? Supportive ...
non-avian 例句 1.The rocks preserve some of the last non-avian dinosaurs before Earth’s fifth mass extinction, including icons such as Tyrannosaurus and Triceratops. 2.Since the discovery of a 65-million-year-old impact crater below the Gulf of Mexico, researchers have debated whether contemp...
Our results suggest that most elements of a typical ‘avian-like’ karyotype (40 chromosome pairs, including 30 microchromosomes) were in place before the divergence of turtles from birds ~255 mya. This genome organisation therefore predates the emergence of early dinosaurs and pterosaurs and the ...
It is accepted that non-avian theropod dinosaurs, with their long muscular tails and small forelimbs, had a centre-of-mass close to the hip, while extant birds, with their reduced tails and enlarged wings have their mass centred more cra... S Macaulay,T Hoehfurtner,SRR Cross,... - 《...
RELATIVE FOREBRAIN SIZE IN THEROPOD DINOSAURS, NON-AVIAN REPTILES, AND BIRDSHulburt, Grant
2007 Growth patterns in brood- ing dinosaurs reveals the timing of sexual maturity in non-avian dinosaurs and genesis of the avian condition. Biol. Lett. 3, 558-561.Erickson, G.M., Rogers, K.C., Varricchio, D.J., Norell, M.A., and Xu, X. 2007. Growth patterns in brooding ...
(2012) of the feathered meals of a fuzzy compsognathid dinosaur known as Sinocalliopteryx? I mean, we’ve known for years that dinosaurs ate other dinosaurs, right? To me, this is a fine example of how the investigative power of paleontology is growing as its knowledge base increases, ...
Jury remains out on decline of non-avian dinosaursdoi:10.1038/s41559-024-02427-3Luíseach Nic EoinNature Ecology & EvolutionNature Publishing Group UKNature Ecology & Evolution