::::::::: The statement you considered false was rejecting the idea of simultaneous ''mutations'', apparently by arguing that they are learnt ''behaviours''. Now to return to claiming ''mutations'' that are essentially ''simultaneous'', as both the cleaner fish and their symbiotic species both need to acquire these mutations at the same time. | ::::::::: The statement you considered false was rejecting the idea of simultaneous ''mutations'', apparently by arguing that they are learnt ''behaviours''. Now to return to claiming ''mutations'' that are essentially ''simultaneous'', as both the cleaner fish and their symbiotic species both need to acquire these mutations at the same time. |