How did early humans start to cook their food by roasting it in the fire? Answer fast please

How did early humans start to cook their food by roasting it in the fi

1.	How did early humans start to cook their food by roasting it in the fire? Answer fast please
Answer» Fire provided a source of warmth and LIGHTING, protection from predators (especially at night), a way to create more advanced hunting tools, and a method for cooking food. These cultural advances allowed HUMAN geographic dispersal, cultural innovations, and changes to diet and behavior.Explanation:Cooking had profound evolutionary effect because it INCREASED food EFFICIENCY, which allowed human ancestors to spend less time FORAGING, chewing, and digesting.