The field of study that attempts to explain how individual differences in behavior (i.e., personality traits) are shared by biological relatives is called

A) evolutionary biology.
B) behavioral genetics.
C) heritability science.
D) behavioral Darwinism.

Behavioral Genetics

The field of study that examines the role of genetic and environmental factors in shaping behaviors, personalities, and traits.

Personality Traits

Enduring characteristics that describe an individual's behavior, such as openness, conscientiousness, extraversion, agreeableness, and neuroticism.

Biological Relatives

Individuals who are related to one another through hereditary connections, including parents, siblings, and extended family members.