by: Admin_LouisPosted on: Homo Sapiens (human being) appeared in this world in _________ BC. Homo Sapiens (human being) appeared in this world in _________ BC.2500030000—>> 5000080000 Share this:TwitterFacebookLike this:Like Loading... Related posts:The two scientists that publishedClassic biogeography has been expanded systematically and created a new discipline known asThe net production of _______ and storage of energy by a community per unit time and area is called community productivity._____ fertility rate is the number of children a woman will have throughout her reproductive years.