Cross-species commonalities in some personality traits suggest that:
A)the shared environments of humans and animals are more similar than originally thought.
B)personality studies in animals are flawed by anthropomorphism.
C)genetics play little role in some core personality factors.
D)differences in personality have evolved to deal with challenges associated with survival and reproduction.

Question

Quizplus · Accepted Answer

The fact that there are cross-species commonalities in some personality traits suggests that these differences in personality have evolved to deal with challenges associated with survival and reproduction. This supports the theory of evolutionary psychology, which suggests that personality traits have adaptive functions that were selected for through natural selection. This also implies that genetics play a role in some core personality factors.

Cross-Species Commonalities in Some Personality Traits Suggest That