Adapt via natural selection (6)
I believe the answer is:
evolve
(Other definitions for evolve that I've seen before include "Develop gradually over a long time" , "Unravel" , "Gradually develop as Darwin predicted" , "Unfold" , "Grow slowly" .)
I believe the answer is:
evolve
(Other definitions for evolve that I've seen before include "Develop gradually over a long time" , "Unravel" , "Gradually develop as Darwin predicted" , "Unfold" , "Grow slowly" .)