Family studies usually involve which two types of studies?

A) twin and selective breeding
B) identical twin and fraternal twin
C) environmental and twin
D) twin and adoption

Family Studies

An academic and research field focusing on the dynamics and relationships within family systems, including aspects of psychology, sociology, and human development.

Twin

One of a pair of siblings born at the same time from the same pregnancy, either identical (monozygotic) or fraternal (dizygotic).

Selective Breeding

The process of breeding plants or animals for specific genetic traits, aiming to produce offspring with desirable characteristics.