( ( In ( the wild ) ) ( , ( bats ( ( ( play ( ( very important ) roles ) ) ( in ( helping ( to ( ( maintain ( the ( natural balance ) ) ) ( within ( ecosystems ( throughout ( the world ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (DT the) (JJ wild))) (, ,) (NP (NNS bats)) (VP (VBP play) (NP (ADJP (RB very) (JJ important)) (NNS roles)) (PP (IN in) (S (VP (VBG helping) (S (VP (TO to) (VP (VB maintain) (NP (DT the) (JJ natural) (NN balance)) (PP (IN within) (NP (NP (NNS ecosystems)) (PP (IN throughout) (NP (DT the) (NN world)))))))))))) (. .)))
In the wild, bats play very important roles in helping to maintain the natural balance within ecosystems throughout the world.
(ROOT (S (NP (NNP Beneficial) (NNS fungi)) (VP (VBP play) (NP (NP (DT a) (JJ crucial) (NN role)) (PP (IN in) (NP (NP (NN balance)) (PP (IN of) (NP (NNS ecosystems))))))) (. .)))
Beneficial fungi play a crucial role in balance of ecosystems.