Evolve (7)
'evolve' is the definition.
(synonyms)
This is all the clue.
(Other definitions for develop that I've seen before include "Convert (land) to new purpose" , "Become more advanced" , "Bring to maturity" , "Work out in more detail" , "Unfold" .)
'evolve' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for mutate that I've seen before include "Undergo alteration in form" , "Change genetic structure" , "Me taut? (anag) - change fundamentally" , "Undergo cellular change" , "Change in genetic way, perhaps from radiation" .)