版次:1 商品编码:11886757 品牌:译林(YILIN) 包装:平装 丛书名: Oxford World’s Classics 外文名称:On the Origin of Species 开本:16开 出版时间:2016-03-01 用纸:纯质纸 页数:432牛津英文经典:物种起源(英文版) [On the Origin of Species] epub 下载 mobi 下载 pdf 下载 txt 电子书 下载 2024 相关...
On the Origin of Species by Charles DarwinWilliam Shakespeare
sconflictwithherson?A.Toleadintheuseofperiodintexting.B.Toemphasizethegreatpowerofwords.C.Toshowyoungsters?attitudestowardstexting.D.Tosuggesttherightuseofpunctuationmarks.( )6.WhyisJuanAbenanteRinconmentionedinthetext?A.Tomakeassessmentsontherecentstudy.B.Toconfirmthefindingsoftherecentstudy.C.Toputforwa...
The British naturalist Charles Darwin (1809–1882) began and ended his almost 45-year-long career with observations, experiments, and theories related to earthworms. About six months before his death, Darwin published his book on The Formation of Vegetab
But the variations in fruit weight at any stage of development can depend on the species and the specific water restriction conditions [26]. Significantly, anthocyanin accumulation accelerated and was markedly higher in treated fruit than in control fruit from PH30d to PH60d (Fig. 2C), ...
Simon F. Park’s The Origin of Species was touted as perhaps “the first book to be grown and produced using just bacteria”. Presented at the Edinburgh International Science Festival, the small book has pages made of bacterial cellulose, produced by the bacterium Gluconoacetobacter xylinus (GX...
It might take the monarchs as many as four to five generations(代) to complete the journey all the way back up to Canada, says Sarina Jepsen, who directs the endangered species program for the Xerces Society. The most amazing thing about these butterflies is that they return to the very ...
DNA metabarcoding has the ability to circumvent these issues, but has yet to be done. Methods We present a pilot study using DNA metabarcoding of MT-RNR1 and MT-CO1 markers to determine the species of origin and prey of 45 pellets collected in Qinghai and Gansu Provinces, China. Results ...
Euphyllophytes encompass almost all extant plants, including two sister clades, ferns and seed plants. Decoding genomes of ferns is the key to deep insight into the origin of euphyllophytes and the evolution of seed plants. Here we report a chromosome-level genome assembly ofAdiantum capillus-ve...
The accumulation of deleterious mutations may also be an important factor in causing species extinction [11], and could explain the lack of persistence of selfing lineages over longer time scales [12–14]. However, the extent to which theoretical predictions on the reduced efficacy of selection ...