Which of the following pieces of evidence suggests that environment plays a strong role in determining IQ? (check all that apply) the Flynn effect stereotype threat O MZ twins are more similar than DZ...

Extracted text: Which of the following pieces of evidence suggests that environment plays a strong role in determining IQ? (check all that apply) the Flynn effect stereotype threat O MZ twins are more similar than DZ twins in IQ scores MZ twins raised together are more similar in their IQ scores than MZ twins raised apart MZ twins are more similar than ordinary siblings in their IQ scores