Subject plant
Predicate use
Object co2
Modality
Modality Occurrences
Polarity POSITIVE
Plausibility 0.9590
Neighborhood Sigma 0.9590
Local Sigma 1.0000
Example Sentences
Sentence Occurrences Source
plants use co2 6 Google Autocomplete, Answers.com Questions
plants use co2 and use o2 1 Answers.com Questions