Scientists believe that whale ancestors had individual toes and not fins, but lived near water. Using your knowledge of mutations and natural selection, develop an argument for how mutations could result in webbed toes or fins in whales.

adaptation, the whales adapt to the climate and water

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the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)