Quote:
|
Originally Posted by vanblah
As for the menstrual cycle synchronizing with other female's when they live in close quarters; it may be due to a hold-over from when males would have multiple mates. If all of the females are fertile at the same time it increases the chances of conception. If the females were not all fertile at the same time it would be up to chance since ancient humans had no "real" way to determine fertility.
|
Seems to me like they would have a better chance of concieving if they all were fertile at different times. If theyre all fertile at once only one (or two) of them gets any.