Kwaron filfilo baya dadewa a Duniya, yawanci sati biyu zuwa hudu yakeyi, abubuwa biyu yake mayar da hankali akai bayan yakai matsayin cikakkiyar halitta, yana mayar da hankali kan cin abinci da jima'i, saidai akwai wasu kadan da suke kaiwa watanni 9.
