The heritability of intelligence among older people is _____ than is the heritability among young people,perhaps because _____.
A)higher;older people have more similar experiences than do younger people
B)higher;intelligence levels have slowly been decreasing over the decades
C)lower;access to education has improved over the years
D)lower;the average diet is more nutritious now than it was in the past

Question

Quizplus · Accepted Answer

Heritability of intelligence among older people is considered higher because as people age, their environments become more similar in terms of the choices they make and the lifestyles they lead, which makes genetic factors more prominent in explaining differences in intelligence.

The Heritability of Intelligence Among Older People Is _____ Than