( Scents ( ( ( provide ( a link ) ) ( to ( ( memory and ) emotions ) ) ) . ) )
(ROOT (S (NP (NNS Scents)) (VP (VBP provide) (NP (DT a) (NN link)) (PP (TO to) (NP (NN memory) (CC and) (NNS emotions)))) (. .)))
Scents provide a link to memory and emotions.
(ROOT (S (NP (JJ Specific) (NNS scents)) (VP (VBP are) (ADVP (RB often)) (VP (VBN associated) (PP (IN with) (NP (NNS memories))))) (. .)))