the homo erectus lived for 1 million years and they overlapped with homo habilis. they are unique because they are the first to stand completely upright, they were the first to leave africa and the first to create fire and they were the first to hunt. i can infer about the homo erectus is that they were the first to stand completely upright i can see that because of their skeleton and how there pelvis bone is at a 90 degrees angle meaning that they stood completely upright. the homo erectus migrated from africa to europe and to asia. i can infer about the video is that homo erectus started to have compassion and care for each other. sources: https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Homo_erectus_tautavelensis.jpg/176px-Homo_erectus_tautavelensis.jpg early humans worksheet https://sites.google.com/arlington.k12.ma.us/ehresearch/homo-erectus https://youtu.be/B-QTCbUHHrY https://tse2.mm.bing.net/th?id=OIP.naMFiMlKzm0kNBddhJKdxgHaHa&pid=Api&P=0&w=300&h=300