Homo habilis was an ancient human species that lived about 1.5 million years ago. They are considered the first humans to know how to make stone tools, and are one of the most important species in human evolution.Homo habilis was about the same size as modern humans, but had a smaller brain. They had wide and strong teeth, indicating that they were more carnivorous than other hominids.Homo habilis was the first human to use fire. This has helped them cook food, keep warm and keep wildlife away. Fire also helps them make better stone tools.Homo habilis lived in small groups, consisting of about 10 to 20 people. They move constantly in search of food and water.Homo habilis was an important human species in human evolution. They were the first humans to know how to make stone tools, know how to use fire and live in small groups. These traits helped Hom ...