( ( and ( ( c -RRB- ) ( ( carnivorous animals ) eat ) ) ) ( ( herbivores ( for ( their ( food energy ) ) ) ) . ) )
(ROOT (S (S (CC and) (S (LST (LS c) (-RRB- -RRB-)) (NP (NNS carnivorous) (NNS animals)) (VP (VBP eat)))) (VP (VBZ herbivores) (PP (IN for) (NP (PRP$ their) (NN food) (NN energy)))) (. .)))
and c) carnivorous animals eat herbivores for their food energy.
(ROOT (S (NP (NNS Herbivores)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (NNS animals)) (SBAR (WHNP (WDT that)) (S (VP (VBP eat) (S (NP (NNS producers)) (VP (TO to) (VP (VB get) (NP (NN energy)))))))))))) (. .)))