Instructions: Given a text, write a compressed version of it in a single sentence.
Input: So, somehow  and we will have to seek plausible mechanisms  organisms are tuning the statistical structure of the fitness landscapes they are searching in evolution. But the problem is very much more complex than merely searching a fixed fitness landscape.
Output:
We will have to seek plausible mechanisms. Organisms are tuning the structure of the fitness landscapes they are searching in evolution. But the problem is more complex than merely searching.