( ( A ( neural synapse ) ) ( ( is ( ( ( ( ( the space ) ( between ( brain cells ) ) ) , ) or ) ( ( neurons , ) ( that ( allows ( ( chemical signals ) ( to ( be ( ( passed ( from ( one neuron ) ) ) ( to another ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT A) (JJ neural) (NN synapse)) (VP (VBZ is) (NP (NP (NP (DT the) (NN space)) (PP (IN between) (NP (NN brain) (NNS cells)))) (, ,) (CC or) (NP (NP (NNS neurons)) (, ,) (SBAR (WHNP (WDT that)) (S (VP (VBZ allows) (S (NP (NN chemical) (NNS signals)) (VP (TO to) (VP (VB be) (VP (VBN passed) (PP (IN from) (NP (CD one) (NN neuron))) (PP (TO to) (NP (DT another))))))))))))) (. .)))
A neural synapse is the space between brain cells, or neurons, that allows chemical signals to be passed from one neuron to another.
(ROOT (S (NP (DT The) (DT the) (NN synapse)) (VP (VBZ is) (NP (NP (DT the) (NN space)) (PP (IN between) (NP (NP (DT a) (NN neuron)) (CC and) (NP (DT the) (JJ next) (NN cell)))))) (. .)))
The the synapse is the space between a neuron and the next cell.