Intelligence
There is no single definition of intelligence, and the concept of intelligence is complex and multi-dimensional. However, one common definition of intelligence is the ability to think abstractly, to solve problems, and adapt to new situations. Intelligence is often thought of as a cognitive ability, but it can also refer to other capabilities such as emotional intelligence or social intelligence. Intelligence is believed to be largely hereditary, but it can also be influenced by environment and experience. Ultimately, intelligence is a controversial and ongoing area of research with no definitive answer.