I want to know the answer to the following question:
What justification for his objections to the process of natural selection did Karl von Nägel give?
All the background I'm provided with is that "There were serious scientific objections to the process of natural selection as the key mechanism of evolution, including Karl von Nägeli's insistence that a trivial characteristic with no adaptive advantage could not be developed by selection.". Is that enough to answer the question?
Answer: yes