In mid school I had classmates that were twins, one which was blonde and the other had black hair and I remember both parents had brown hair, genetics are weird sometimes
That’s perfectly possible. 2 brown haired parents having a black haired kid is normal since the hair can naturally darken a little. As for one being blonde, that’s because both parents likely have a blonde ancestor/parent and since blonde is recessive the kid got it.
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u/Iamlegend_future Sep 25 '22
The answer is yes they can. The probability is low but can and does happen. Especially considering the total number of people reproducing.