( ( Endothermic ( ( -LRB- ( warm-blooded -RRB- ) ) animals ) ) ( ( metabolize ( ( body ( heat right ) ) ( from ( their food ) ) ) ) . ) )
(ROOT (S (NP (JJ Endothermic) (PRN (-LRB- -LRB-) (ADJP (JJ warm-blooded)) (-RRB- -RRB-)) (NNS animals)) (VP (VBP metabolize) (NP (NP (NN body) (NN heat) (NN right)) (PP (IN from) (NP (PRP$ their) (NN food))))) (. .)))
Endothermic (warm-blooded) animals metabolize body heat right from their food.
(ROOT (S (NP (NNP Metabolism)) (VP (VBZ produces) (NP (NN waste) (NN energy)) (PP (IN in) (NP (NP (DT the) (NN form)) (PP (IN of) (NP (NP (NN heat)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ helps) (S (NP (JJ warm-blooded) (PRN (-LRB- -LRB-) (NP (NNP endotherm)) (-RRB- -RRB-)) (NNS animals)) (VP (VB conserve) (CC and) (VB maintain) (NP (NN heat)) (PP (IN at) (NP (DT a) (ADJP (RB relatively) (JJ constant)) (NN body) (NN temperature))))))))))))) (. .)))