( ( organism ( that ( ( ( relies ( on ( ( other organisms ) ( for ( its ( energy ( and ( food supply ) ) ) ) ) ) ) ) ; ) also ) ) ) ( called ( a heterotroph ) ) )
(ROOT (S (NP (NP (NN organism)) (SBAR (WHNP (WDT that)) (S (VP (VBZ relies) (PP (IN on) (NP (NP (JJ other) (NNS organisms)) (PP (IN for) (NP (PRP$ its) (NN energy) (CC and) (NN food) (NN supply))))) (: ;) (ADVP (RB also)))))) (VP (VBD called) (NP (DT a) (NN heterotroph)))))
organism that relies on other organisms for its energy and food supply; also called a heterotroph
(ROOT (S (NP (NP (NNS Organisms)) (ADJP (JJ incapable) (PP (IN of) (NP (NP (NN photosynthesis)) (SBAR (WHNP (WDT that)) (S (VP (MD must) (ADVP (RB therefore)) (VP (VB obtain) (NP (NN energy) (CC and) (NN carbon)) (PP (IN from) (NP (NN food))) (PP (IN by) (S (VP (VBG consuming) (NP (JJ other) (NNS organisms))))))))))))) (VP (VBP are) (VP (VBN called) (NP (NNS heterotrophs)))) (. .)))