Research suggests that what percentage of an adult's intelligence level is determined by genetics?
A) 40%
B) 45%
C) 50%
D) 55%

Name: Research suggests that what percentage of an adult's intelligence level is determined by genetics? A) 40% B) 45% C) 50% D) 55%
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Research suggests that approximately 50% of an adult's intelligence level is determined by genetics, while the remaining 50% is determined by environmental factors such as education, experiences, and opportunities for growth and development.

Research Suggests That What Percentage of an Adult's Intelligence Level