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because one sibling could get some genes then the other one could get the other. 

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because one sibling could get some genes then the other one could get the other. 

# data[].attributes.headline
because one sibling could get some genes then the other one could get the other

# data[].attributes.subject
because one sibling could get some genes then the other one could get the other

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Siblings can look different because they may have a condition and also the genetics can differ

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Because of recombination, siblings don't share the same DNA. So while biological siblings have the same family tree, their genetic code might be different in at least one of the areas looked at in a given test.

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because people have problems

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genetics

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Siblings don't look alike because they have different genes and have disability. 

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Siblings don't look alike because they have different genes and have disability. 

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because they have diff rent ability's and genes

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because they have diff rent ability's and genes

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They don't all look the same because sometimes something happens and they have different genes or develop differently.

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siblings don't look alike because of DNA 

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siblings don't look alike because of DNA 

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they don't look alike because some can be a guy and a girl

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Because they don't have the same genetics

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Because they don't have the same genetics

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Because the genetics may differ.

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They can be different by one of the siblings can get genetics by the other sibling. 

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They can be different by one of the siblings can get genetics by the other sibling. 

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Siblings look alike but not identical. This is because some siblings have a different amount of each parents genes.

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They can have different conditions and also genetic variation

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Because they don't have the same genetics 

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Because they don't have the same genetics 

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Siblings who share the same parents might not look identical because they get different genes from each parent so when they are born they are different

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Because they can have a disability