Final answer:
The superior human intelligence is related to the fact that our brains have a large cerebrum, which controls conscious, intellectual functions such as reasoning, language, memory, sight, touch, and hearing.
Step-by-step explanation:
The superior human intelligence is related to the fact that our brains have a large cerebrum.
The cerebrum is the largest part of the brain and it controls conscious, intellectual functions such as reasoning, language, memory, sight, touch, and hearing.
A larger cerebrum allows primates to develop higher levels of intelligence and engage in complex social interactions.