( ( The mesoderm ) ( ( forms ( ( ( ( ( ( ( ( ( ( skeletal muscle ) , ) bone ) , ) ( connective tissue ) ) , ) ( the heart ) ) , ) and ) ( the ( urogenital system ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN mesoderm)) (VP (VBZ forms) (NP (NP (JJ skeletal) (NN muscle)) (, ,) (NP (NN bone)) (, ,) (NP (JJ connective) (NN tissue)) (, ,) (NP (DT the) (NN heart)) (, ,) (CC and) (NP (DT the) (JJ urogenital) (NN system)))) (. .)))
The mesoderm forms skeletal muscle, bone, connective tissue, the heart, and the urogenital system.
(ROOT (S (NP (JJ Skeletal) (NN tisse)) (VP (VBZ is) (NP (NP (NN muscle) (NN tissue)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (VP (VBN attached) (PP (TO to) (NP (NP (DT the) (NN bone)) (VP (VBN called)))))))))) (. .)))