( ( ( A range ) ( of ( eukaryotes ( from ( protists ( to ( ( metazoans and ) plants ) ) ) ) ) ) ) ( ( remain ( with us ) ) . ) )
(ROOT (S (NP (NP (DT A) (NN range)) (PP (IN of) (NP (NP (NNS eukaryotes)) (PP (IN from) (NP (NP (NNS protists)) (PP (TO to) (NP (NNS metazoans) (CC and) (NNS plants)))))))) (VP (VBP remain) (PP (IN with) (NP (PRP us)))) (. .)))
A range of eukaryotes from protists to metazoans and plants remain with us.
(ROOT (S (NP (NNS Protists)) (VP (VBP are) (VP (VBN thought) (S (VP (TO to) (VP (VB be) (NP (DT the) (JJS oldest) (NNS eukaryotes))))))) (. .)))