( ( Nearly ( all fish ) ) ( ( ( ( reproduce sexually ) and ) ( have ( separate sexes ) ) ) . ) )
(ROOT (S (NP (RB Nearly) (DT all) (NN fish)) (VP (VP (VB reproduce) (ADVP (RB sexually))) (CC and) (VP (VB have) (NP (JJ separate) (NNS sexes)))) (. .)))
Nearly all fish reproduce sexually and have separate sexes.
(ROOT (S (NP (DT All)) (VP (VBZ vertebrates) (VP (VB reproduce) (ADVP (RB sexually)))) (. .)))