When the Range of Environments to Which Twins Are Exposed

Multiple Choice

When the range of environments to which twins are exposed is restricted, heritability estimates

A) fail to take into account that twins reared apart often live in disadvantaged adoptive and foster families.
B) underestimate the role of environment and overestimate the role of heredity.
C) overestimate the role of environment and underestimate the role of heredity.
D) grant an equal role to heredity and environment. .