When did complex behaviors such as the ability to adapt to a wide range of environments and cultural diversification emerge?

Complex behaviors, including the ability to adapt to diverse environments and cultural diversification, began to emerge with the advent of Homo sapiens around 300,000 years ago. This period saw significant developments in cognitive abilities, social structures, and tool-making. The Upper Paleolithic era, approximately 40,000 years ago, marked a notable increase in cultural complexity, as evidenced by art, music, and advanced hunting strategies. These advancements allowed humans to thrive in various habitats and develop distinct cultures.