From professional translators, enterprises, web pages and freely available translation repositories.
they have argued that the problem of the origin of the phyla is an artifact of the classification system, and therefore, does not require explanation.
sie haben argumentiert, dass das problem der entstehung der phyla ein artefakt des klassifizierungssystems sei und daher keine erklärung brauche.
michigan state university press, lansing. see also appendix c: stratigraphic first appearance of phyla body plans, pp. 593-598.
michigan state university press, lansing. see also appendix c: stratigraphic first appearance of phyla body plans, pp. 593-598.
second, hox genes are highly conserved across many disparate phyla and so cannot account for the morphological differences that exist between the phyla (valentine 2004:88).
zweitens sind hox-gene in vielen verschiedenen stämmen erhalten geblieben und können daher nicht für morphologische unterschiede verantwortlich sein, die zwischen den verschiedenen stämmen existieren (valentine 2004:88)..
______. a. rzhetsky, & f. j. ayala. 1998. origin of the metazoan phyla: molecular clocks confirm paleontological estimates--proceedings of the national academy of sciences usa. 95:606-611.
______. a. rzhetsky, & f. j. ayala. 1998. origin of the metazoan phyla: molecular clocks confirm paleontological estimates--proceedings of the national academy of sciences usa. 95:606-611.