( ( ( ( Venoms and ) poisons ) ( of ( jellyfish ( and ( other ( marine animals ) ) ) ) ) ) ( ( can ( ( induce damage ) ( to ( the ( human ( ( ( nervous and ) circulatory ) systems ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS Venoms) (CC and) (NNS poisons)) (PP (IN of) (NP (NN jellyfish) (CC and) (JJ other) (JJ marine) (NNS animals)))) (VP (MD can) (VP (VB induce) (NP (NN damage)) (PP (TO to) (NP (DT the) (JJ human) (ADJP (JJ nervous) (CC and) (JJ circulatory)) (NNS systems))))) (. .)))
Venoms and poisons of jellyfish and other marine animals can induce damage to the human nervous and circulatory systems.
(ROOT (S (NP (DT A) (NN jellyfish)) (VP (VBZ does) (RB not) (VP (VB have) (NP (DT a) (JJ circulatory) (NN system)))) (. .)))