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Children of the same parents share a similar genetic heritage. They may have similar physical features, hair colour, body build and so on. This is often called fa family resemblance.

Sometime the genes combine to give children a very different appearance which may result from traits provided by a distant ancestor.

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7y ago
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11y ago

Genetics play a huge role in the way we look. Each person gets 23 chromosomes from their mom and dad. Therefore, whenever two parents have children, each child gets a different and new set of genes.

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13y ago

because there family, even if they say they hate you they actually dont there just to embarrased to say the oppisite.

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8y ago

They are similar a lot of times because if they have the same parents they will have the same genes because they are being produced by the same people

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10y ago

They don't. That occurs only 20% of the time according to an article by NPR. They may share some interests, and have similar cognitive abilities.

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Q: Why do siblings have similar personalities?
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