Subject gas exchange
Predicate take
Object place
Modality
Modality Occurrences
Polarity POSITIVE
Plausibility 0.9843
Neighborhood Sigma 1.0000
Local Sigma 0.9843
Example Sentences
Sentence Occurrences Source
gas exchange take place 7 Google Autocomplete, Answers.com Questions
a gas exchange take place 2 Google Autocomplete