Intelligence can refer to multiple dimensions such as cognitive, emotional, social, and instinctive intelligence. Cognitive intelligence involves reasoning, problem-solving, and decision-making ability. Emotional intelligence, on the other hand, refers to the ability to understand and manage one's own emotions as well as the emotions of others. Both types of intelligence are related to consciousness as they involve the brain's ability to process and respond to information. However, the level of consciousness required for each type of intelligence may vary, with some aspects of cognitive intelligence being more closely tied to higher brain functions while emotional intelligence may be more dependent on lower brain regions.