By Jay Sekulow
The left's outrage over the IRS turns to a plea to 'move on'
Independent voices from the TWT Communities
When it comes to mating, guppies treasure their ugly friends - because they look so good by comparison.
When it comes to mating, guppies treasure their ugly friends _ because they look so good by comparison.
"As a researcher I cannot compare human mating systems with the guppy's one," she said.
Gasparini, who's now a post-doctoral researcher at the University of Western Australia, said the extra experiments showed that aggression or predators weren't a factor.