Identical Twins Are Somewhat ________ Than Fraternal Twins to Share

question 100

Multiple Choice

Identical twins are somewhat ________ than fraternal twins to share a homosexual orientation;however,________.

• A) more likely;sexual orientation is influenced less by heredity than by environment
• B) less likely;sexual orientation is influenced less by heredity than by environment
• C) more likely;because sexual orientation differs in many twin pairs,other factors are also at work
• D) less likely;because sexual orientation differs in many twin pairs,other factors are also at work

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