( ( The ( urinary system ) ) ( ( ( ( works ( with ( ( ( ( ( ( the lungs ) , ) skin ) , ) and ) intestines ) ) ) ( -- ( ( ( all ( of which ) ) ( also ( excrete wastes ) ) ) -- ) ) ) ( to ( keep ( ( the ( ( chemicals and ) water ) ) ( in ( your ( body balanced ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ urinary) (NN system)) (VP (VBZ works) (PP (IN with) (NP (NP (DT the) (NNS lungs)) (, ,) (NP (NN skin)) (, ,) (CC and) (NP (NNS intestines)))) (PRN (: --) (SBAR (WHNP (DT all) (WHPP (IN of) (WHNP (WDT which)))) (S (ADVP (RB also)) (VP (VBP excrete) (NP (NNS wastes))))) (: --)) (S (VP (TO to) (VP (VB keep) (NP (NP (DT the) (NNS chemicals) (CC and) (NN water)) (PP (IN in) (NP (PRP$ your) (NN body) (VBN balanced)))))))) (. .)))
The urinary system works with the lungs, skin, and intestines--all of which also excrete wastes--to keep the chemicals and water in your body balanced.
(ROOT (S (NP (DT The) (JJ urinary) (NN system) (NN system)) (VP (VP (VBZ controls) (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NN water)))) (PP (IN in) (NP (DT the) (NN body)))) (CC and) (VP (VBZ removes) (NP (NNS wastes)))) (. .)))