How much larger was the size of early Homo's brain compared to the brains of earlier hominids?

Question

Quizplus · Accepted Answer

The size of early Homo's brain was approximately 200% larger than the brains of earlier hominids, such as Australopithecus. This increase in brain size was a key factor in the development of early Homo's cognitive abilities and was likely a driving force behind the emergence of tool-making, language, and complex social behaviors.

How Much Larger Was the Size of Early Homo's Brain