mindblowingfactz: The four girls in this picture are two sets of twins - two are black, & two are white, but they all have the same parents & share the exact same genes.

mindblowingfactz: The four girls in this picture are two sets of twins - two are black, & two are white, but they all have the same parents & share the exact same genes.

tags: ciel62,

from: https://ciel62.tumblr.com/post/166326116101