People who are lactose intolerant can consume a little milk, and larger amounts of ____, which are easier to digest

During autopsies, the striate cortex of homosexual individuals has been found to be much smaller than those of heterosexual individuals, providing solid evidence that sexual orientation has a biological cause

Indicate whether this statement is true or false.

Arthur Jensen's "How Much Can We Boost IQ and Scholastic Achievement?" claims that __________ is largely responsible for individual, ethnic, and SES variations in intelligence

A) heredity B) educational opportunity C) child rearing D) culture