Final answer:
Homo erectus was the first hominin species to use fire and also the first to migrate out of Africa.
Step-by-step explanation:
Homo erectus, an early human species, did two things that had not been done previously. First, they were the first hominins to use fire, as evidenced by ancient hearths and charred animal bones found in Zhoukoudian, China. The use of fire allowed them to cook food, which had important implications for their diet and nutrition. Second, Homo erectus was the first hominin species to migrate out of Africa, dispersing to regions such as India, China, Java, and Europe.