( They ( ( will ( ( send ( different signals ) ) ( to ( your body ) ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (MD will) (VP (VB send) (NP (JJ different) (NNS signals)) (PP (TO to) (NP (PRP$ your) (NN body))))) (. .)))
They will send different signals to your body.
(ROOT (S (NP (NNS Hormones)) (VP (VBP send) (NP (NNS signals)) (PP (IN through) (NP (PRP$ your) (NN body)))) (. .)))