Estimates of heritability for intelligence range between_________.
Correct answer: C. 50% to 80%
- A. 25% to 35%
- B. 50% to 60%
- C. 50% to 80%
- D. 0% to 100%
Explanation
Intelligence has a substantial genetic component, but heritability varies with age, population, and environment; commonly cited estimates range from about 50% to 80%. Heritability does not mean that intelligence is fixed or completely genetic.
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