The Vikings are generally considered__the first Europeans to reach America.A to be B.to have been C.being D.having been为什么?

the Vikings are believed( )America.a.in discovering b.to discover c.to have discovered The Vikings are generally considered__the first Europeans to reach America.A to be B.to have been C.being D.having been为什么? gene-/- Gene 求翻译 to what extent are things the result of gene we possess? Removed from the gene pool.Removed from the gene pool. Unless you get killed by the Vikings that escaped from the Viking reservations first.怎么翻译? the RNA molecules transcribed from target gene. 基因世代 THE GENE GENERATION怎么样 英语翻译6.Native people lived in what is now Canada for thousands of years before the first Europeans arrived.They are known as the First Nations and the lnuit people.The Metis have part First Nations and part European backgrounds.7.The Vikings w 英语翻译A new study points to rare gene duplications and deletions that are believed to play a significant role in the psychological disorder The test gene is just not in me!中文 翻译 the gene coefficient（基尼系数）的英文解释 who were the ancestors of the english and the founders of england?the anglo-saxons the normansthe vikings the romans 这都是指什么人/ 英语翻译the extent of differences between populations that are diverging into separate species or between species that have already diverged is represented by a statistic called genetic identity-the relative proportion of the same structural gene 英语翻译gene A encodes a protein with an x domain.Most of X domain-containing proteins are involved in the DNA damage response.Please write a proposal to explore if gene A involved in DNA damage response in cell lines and tumorigenesis in animal 这句中的should是什么用法?When genes are working properly,our bodies develop and function smoothly.But should a single gene--even a tiny segment of a single gene--go awry,the effect can be dramatic:deformitiesand disease,even death.请问这 英文名字Gene