Channel: videokatha
Category: Science & Technology
Tags: sleepsinhala sciencescienceevolutionscience video
Description: Why Did Sleep Evolve? ඇයි මේ නින්ද ඇතිවුනේ? තවත් මෙවැනි වීඩියෝ පහළ link වලින්. Evolution - goo.gl/NKs7f1 Quantum - goo.gl/kUFyaD Time Travel - goo.gl/YA0qBu Universe - goo.gl/oh73pT UFO/Aliens - goo.gl/RNV54s YouTube - youtube.com/videokatha Web - videokatha.com FaceBook - facebook.com/videokatha Instagram - instagram.com/VideoKathaPic #SinhalaScience #VideoKatha Sleep appears to be fundamental to animal life, yet little is known about how sleep has evolved throughout the animal kingdom.