( ( In vertebrates ) ( , ( ( the kidney ) ( ( filters ( ( ( blood ( , ( conserving ( water ( and ( producing urea ) ) ) ) ) ) and ) ( ( other ( waste products ) ) ( in ( ( the form ) ( of urine ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (NNS vertebrates))) (, ,) (NP (DT the) (NN kidney)) (VP (VBZ filters) (NP (NP (NN blood) (, ,) (VBG conserving) (NN water) (CC and) (VBG producing) (NN urea)) (CC and) (NP (NP (JJ other) (NN waste) (NNS products)) (PP (IN in) (NP (NP (DT the) (NN form)) (PP (IN of) (NP (NN urine)))))))) (. .)))
In vertebrates, the kidney filters blood, conserving water and producing urea and other waste products in the form of urine.
(ROOT (S (NP (NNP Urine)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (JJ liquid) (NN waste)) (VP (VBN formed) (PP (IN by) (NP (NNS kidneys)))))))) (. .)))