( ( Less importance ) ( ( ( is now ) ( ( attached ( to ( natural selection ) ) ) ( as ( ( a factor ) ( in evolution ) ) ) ) ) ; ) )
(ROOT (S (NP (NNP Less) (NN importance)) (VP (VBZ is) (ADVP (RB now)) (VP (VBN attached) (PP (TO to) (NP (JJ natural) (NN selection))) (PP (IN as) (NP (NP (DT a) (NN factor)) (PP (IN in) (NP (NN evolution))))))) (: ;)))
Less importance is now attached to natural selection as a factor in evolution;
(ROOT (S (NP (NNP Community) (NNS interactions)) (VP (VBP are) (NP (NP (JJ important) (NNS factors)) (PP (IN in) (NP (JJ natural) (NN selection))))) (. .)))