Assertion: altruism | /r/HasProperty | controlled by genetic
Facets:
value: largely
type: DEGREE
Source sentences:
text: A Stanford study suggested that interactions and relationships with others have a major influence on altruistic behavior.﻿﻿ Psychologists have long debated whether some people are just born with a natural tendency to help others while others are not, a theory that suggests that altruism may be largely controlled by genetics.