question: What justification for his objections to the process of natural selection did Karl von Nägel give ?
answer: insistence that a trivial characteristic with no adaptive advantage could not be developed by selection
turker_answer: Karl von Nägel gave as his justification for his objections to the process of natural selection his insistence that a trivial characteristic with no adaptive advantage could not be developed by selection
rule-based: Karl von Nägel gave insistence that a trivial characteristic with no adaptive advantage could not be developed by selection .