Assertion: mutation | /r/HasProperty | due
Facets:
value: to variation in environmental factors
type: CAUSE
value: to parasites
type: CAUSE
value: to pollution
type: CAUSE
value: to genetic mutation
type: CAUSE
value: mainly
type: DEGREE
Source sentences:
text: The variation in the wild type based on the population could be mainly due to the geographical and other genetic causes.
text: The mutation could be due to parasites, pollution, or genetic mutation.
text: Variation in resistance of plants across populations is due to variation in environmental factors.