( Skin ( ( is ( comprised ( of ( ( ( ( ( two layers ) , ) ( the epidermis ) ) and ) dermis ) ) ) ) . ) )
(ROOT (S (NP (NNP Skin)) (VP (VBZ is) (VP (VBN comprised) (PP (IN of) (NP (NP (CD two) (NNS layers)) (, ,) (NP (DT the) (NNS epidermis)) (CC and) (NP (NNS dermis)))))) (. .)))
Skin is comprised of two layers, the epidermis and dermis.
(ROOT (S (NP (DT The) (NN skin)) (VP (VBZ is) (VP (VBN made) (PP (IN of) (NP (NP (CD two) (NNS layers)) (: :) (NP (NNS epidermis) (CC and) (NNS dermis)))))) (. .)))