Sleep could be biphasic or polyphasic
By Hicbd
Tue Feb 25 2020 10:48 am
"Biphasic sleep (or diphasic, bimodal or bifurcated sleep) is the practice of sleeping during two periods over the course of 24 hours, while polyphasic sleep refers to sleeping multiple times – usually more than two."
URL:----------------------------------------------------------
Please login to comment