( ( ( ( ( All vertebrates ) ( can ( reproduce sexually ) ) ) and ) ( ( almost ( all species ) ) ( ( ( need ( ( ( a male ) and ) ( a female ) ) ) , ) however ) ) ) ( , ( ( some species ) ( ( ( ( are hermaphroditic ) , ) ( meaning ( they ( have ( ( both ( ( male and ) female ) ) ( sex organs ) ) ) ) ) ) . ) ) ) )
(ROOT (S (S (S (NP (DT All) (NNS vertebrates)) (VP (MD can) (VP (VB reproduce) (ADVP (RB sexually))))) (CC and) (S (NP (RB almost) (DT all) (NNS species)) (VP (VBP need) (NP (NP (DT a) (NN male)) (CC and) (NP (DT a) (NN female))) (, ,) (ADVP (RB however))))) (, ,) (NP (DT some) (NNS species)) (VP (VBP are) (ADJP (JJ hermaphroditic)) (, ,) (S (VP (VBG meaning) (SBAR (S (NP (PRP they)) (VP (VBP have) (NP (ADJP (DT both) (JJ male) (CC and) (JJ female)) (NN sex) (NNS organs)))))))) (. .)))
All vertebrates can reproduce sexually and almost all species need a male and a female , however, some species are hermaphroditic , meaning they have both male and female sex organs .
(ROOT (S (NP (NNS Vertebrates)) (VP (VB reproduce) (ADVP (RB sexually))) (. .)))