(10-01-2012 07:56 AM)Liriel Garnet Wrote: I have always noticed, however, they tend to run in certain lines, kind of like twins run in certain families in real life.
That's almost certainly a case of what I was speaking about. They probably don't really tend to run in families. That could simply be normal random variation within a small sample. But, also, it's easy to pick examples which would make it look so, and discard examples otherwise; and to do so is human nature.
size traits
