Question

Which position sometimes attributes the social class differences that can be found in society to innate, biological differences?

Answer 1

The position that sometimes attributes the social class differences that can be found in society to innate, biological differences would be: biological determinism

biological determinism is a set of idea which believe that social class is SOLELY determined by our genetic attributess.
This idea believes that those who are born stronger/smarter are destined to held the higher position and social hierarchy and nothing could change it.