( ( ( ( Provides ( ( an overview ) ( of ( the ( female ( reproductive system ) ) ) ) ) ) and ) ( explains ( ( menarche and ) ( the ( menstrual cycle ) ) ) ) ) . )
(ROOT (S (VP (VP (VB Provides) (NP (NP (DT an) (NN overview)) (PP (IN of) (NP (DT the) (JJ female) (JJ reproductive) (NN system))))) (CC and) (VP (VBZ explains) (NP (NP (NN menarche)) (CC and) (NP (DT the) (JJ menstrual) (NN cycle))))) (. .)))
Provides an overview of the female reproductive system and explains menarche and the menstrual cycle.
(ROOT (S (NP (JJ Menstrual) (NN cycle)) (VP (VBZ is) (NP (NP (DT the) (NN name)) (PP (IN for) (NP (NP (DT a) (NN series)) (PP (IN of) (NP (NP (NNS changes)) (PP (IN in) (NP (NP (DT the) (JJ reproductive) (NN system)) (PP (IN of) (NP (JJ mature) (NNS females))))))))) (SBAR (WHNP (WDT that)) (S (VP (VBZ repeats) (NP (NP (DT every) (NN month)) (PP (IN on) (NP (NN average))))))))) (. .)))