★ Vision and Hearing Defects Quiz
What is the primary cause of color blindness?
A. Frequent headaches.
B. Genetic predisposition.
C. Overuse of corrective lenses.
D. Lack of dietary vitamins.
Preview next quiz:
Which of the following is NOT a cause of color blindness?
A. Long-term exposure to sunlight without eye protection.
B. Hereditary factors.
C. Chemical exposure.
D. Aging.
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