Subject	natural selection
Predicate	depend on
Object	variation
Modality	Modality Occurrences TBC[variation in populations] 1
Polarity	POSITIVE
Plausibility	0.8408
Neighborhood Sigma	0.8408
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source natural selection depend on variation 6 Google Autocomplete natural selection depend on variation in populations 1 Google Autocomplete natural selection depend on variations and dna 2 Answers.com Questions