Experts believe that the average variation in the human genetic code for any two different people is much less than ______

Older people are less likely than younger people to score well on traditional intelligence tests

Indicate whether the statement is true or false

Babies with easy temperaments may do better on various cognitive tests for all of the following reasons except

A) easy temperaments may make them more persistent. B) easy temperaments evoke more positive responses from others. C) easy temperaments indicate greater cognitive development. D) easy temperaments may allow them to respond better to strangers.