Cometsarestillregardedwithawebysomepeople.
A、wonderBythenineteenthcentury,embroideryonmen'sclothinghadvirtuallydisappearedexceptfortheoccasionaldecorativevestandtie.
Blue－greenalgaegrowabundantlyinsaltmarshes.
Alligatorsstillexistinsomeofthedank潮濕swampsandbayous小海灣ofAlabama'scoastalregions.
Eyespots,themostrudimentaryeyes,arefoundinprotozoan原生動物flagellates鞭毛蟲,flatworms扁形蟲,andsegmentedworms片段蠕蟲.
Thefearofsmallpox,whichterrorizedtheeighteenthcentury,hasnoanalogy(likeness)today.
