Six female students sharing rooms in a dorm apartment report similarly timed menstrual cycles.This phenomenon can be described as

Question

Quizplus · Accepted Answer

The phenomenon being described is menstrual synchrony, which is the tendency for women living in close proximity to each other to have similar menstrual cycles. This is a well-documented phenomenon, though the exact mechanisms behind it are not entirely understood.

Six Female Students Sharing Rooms in a Dorm Apartment Report