( ( ( Unit 7 ) ( -LRB- ( ( ( ( ( Evolution , ) ( Population Genetics ) ) , ) Speciation ) -RRB- ) ) ) ( 29 . ) )
(ROOT (S (NP (NP (NNP Unit) (CD 7)) (PRN (-LRB- -LRB-) (NP (NNP Evolution)) (, ,) (NP (NNP Population) (NNP Genetics)) (, ,) (NP (NNP Speciation)) (-RRB- -RRB-))) (VP (VBZ 29)) (. .)))
Unit 7 (Evolution, Population Genetics, Speciation) 29.
(ROOT (S (NP (NNP Population)) (VP (VBZ is) (NP (NP (DT the) (NN unit)) (PP (IN of) (NP (NN evolution))))) (. .)))