Subject scientist
Predicate investigate
Object questions
Modality
Modality Occurrences
TBC[questions about natural world] 1
Polarity POSITIVE
Plausibility 0.8957
Neighborhood Sigma 0.8958
Local Sigma 1.0000
Example Sentences
Sentence Occurrences Source
scientists investigate questions 4 Google Autocomplete
scientists investigate questions about the natural world 1 Answers.com Questions