( ( Diffusion Diffusion ) ( ( is ( ( ( the movement ) ( of ( a ( molecule form ) ) ) ) ( where ( there ( is ( ( high concentration ) ( to ( where ( there ( is ( a ( lower concentration ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Diffusion) (NNP Diffusion)) (VP (VBZ is) (NP (NP (DT the) (NN movement)) (PP (IN of) (NP (DT a) (NN molecule) (NN form))) (SBAR (WHADVP (WRB where)) (S (NP (EX there)) (VP (VBZ is) (NP (NP (JJ high) (NN concentration)) (PP (TO to) (SBAR (WHADVP (WRB where)) (S (NP (EX there)) (VP (VBZ is) (NP (DT a) (JJR lower) (NN concentration)))))))))))) (. .)))
Diffusion Diffusion is the movement of a molecule form where there is high concentration to where there is a lower concentration.
(ROOT (S (NP (NNP Diffusion)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT the) (NN movement)) (PP (IN of) (NP (NP (NNS molecules)) (PP (IN from) (NP (NP (DT an) (NN area)) (PP (IN of) (NP (NP (JJ high) (NN concentration)) (PP (TO to) (NP (NP (DT an) (NN area)) (PP (IN of) (NP (JJ low) (NN concentration))))))))))))))) (. .)))