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31 January, 19:49

You can prove siblings are related by

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Answers (2)
  1. 31 January, 21:02
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    Answer:DNA, parents, family/relatives etc ...

    Explanation: The DNA sample will scientifically prove that you and your siblings are related.
  2. 31 January, 21:10
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    You can tell by similar genetic features, eye colour, hair type and colour
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