- 问题详情: Camelsarewellknownfortheirabilitytosurvivethehotanddryconditionsofthedesert,butastudysuggeststheyoncegrewwellincolderclimates.Scientistshavefoundfossilized(化石)partsofalegbonebelongingtoagiantcamelthatlivedintheforestsofCanada’sHighArct...
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