Share Simple gene tweaks gave us uniquely human faces and voices04:33 0 Share 0 Likes 0 Dislikes Published on October 11, 2017 Re-purposed genes made our faces flat, and refined the larynx for speech. Read more: Category: #Video Submitted by: Admin Tags:Faces, Gave, Gene, Human, Simple, Tweaks, Uniquely, Voices About The Author Admin Related Posts
