( ( Natural selection ) ( ( is ( ( ( ( the ( increased ( ( survival and ) reproduction ) ) ) ( of ( some organisms ) ) ) ( due ( to ( favorable ( genetic traits ) ) ) ) ) ( highlighted ( by ( competition ( -LRB- ( 1 -RRB- ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Natural) (NN selection)) (VP (VBZ is) (NP (NP (DT the) (JJ increased) (NN survival) (CC and) (NN reproduction)) (PP (IN of) (NP (DT some) (NNS organisms))) (ADJP (JJ due) (PP (TO to) (NP (JJ favorable) (JJ genetic) (NNS traits)))) (VP (VBN highlighted) (PP (IN by) (NP (NP (NN competition)) (PRN (-LRB- -LRB-) (NP (CD 1)) (-RRB- -RRB-))))))) (. .)))
Natural selection is the increased survival and reproduction of some organisms due to favorable genetic traits highlighted by competition (1).
(ROOT (S (NP (JJ Natural) (NN selection)) (VP (VBZ is) (NP (NP (DT the) (NN process)) (SBAR (WHNP (WDT that)) (S (VP (VBZ allows) (NP (NNS organisms)) (PP (IN with) (NP (JJR better) (NNS traits) (S (VP (TO to) (VP (VB survive) (CC and) (VB produce))))))))))) (. .)))