( ( Innate behaviors ) ( ( occur ( in ( all animals ) ) ) . ) )
(ROOT (S (NP (JJ Innate) (NNS behaviors)) (VP (VBP occur) (PP (IN in) (NP (DT all) (NNS animals)))) (. .)))
Innate behaviors occur in all animals.
(ROOT (S (NP (NNP Reflex) (NNS behaviors)) (VP (VBP are) (NP (NP (DT the) (RB only) (JJ innate) (NNS behaviors)) (PP (IN in) (NP (NNS humans))))) (. .)))