This photo has skyrocketed to popularity since someone submitted it to Digg, a social networking site for news. Although no photo credit was posted, it will still be useful for presentations about sibling effects on intelligence.
-JTB.
This photo has skyrocketed to popularity since someone submitted it to Digg, a social networking site for news. Although no photo credit was posted, it will still be useful for presentations about sibling effects on intelligence.
-JTB.