Final answer:
The hippocampus and amygdala are the two brain parts most involved in explicit memory, with the hippocampus aiding in memory consolidation and the amygdala in emotional memory aspects.
Step-by-step explanation:
The two parts of the brain most involved in explicit memory are the hippocampus and the amygdala. The hippocampus is crucial for the formation of new explicit memories, participating in processes like memory consolidation and spatial memory. It projects information to cortical regions to give memories meaning and connect them with other memories. On the other hand, the amygdala's primary role is in the emotional components of memory, especially fear-related memories. While it aids in encoding memories at a deeper level during emotionally arousing events, it also interacts with the hippocampus in consolidating these memories into long-term storage.