<span>Who does _____ answer the question? A. me B. B. C. D. D.\
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Answer:both have normal colour vision and have a child with colour blindness. Explain how this may happen, and state that the sex of the colour blind child must be.
Explanation:both have normal colour vision and have a child with colour blindness. Explain how this may happen, and state that the sex of the colour blind child must be.
