说明文1(2017·黑龙江哈尔滨六中三模)NewgeneticanalysishasrevealedthatmanyAmazontreespeciesarelikelytosurvivehuman-madeclimatewarminginthecomingcentury，contrarytopreviousfindingsthattemperatureincreaseswouldcausethemtodieout.Astudy，1inthelatesteditionofEcologyandEvolution，revealsthe...

时间:2024-09-12 09:07栏目:中学教育