Assertion: natural selection's theory | /r/HasProperty | based on evidence
Facets:
value: on data
type: OTHER
value: from the field
type: OTHER
value: from laboratory
type: OTHER
Source sentences:
text: Evolutionary biologists have continued to study various aspects of evolution by forming and testing hypotheses as well as constructing theories based on evidence from the field or laboratory and on data generated by the methods of mathematical and theoretical biology.