List the unique features of human brain.

Explanation

### Step-by-Step Solution:

1. **Central Organ of the Nervous System**: The human brain is the central organ of the nervous system, responsible for processing sensory information and coordinating responses.

2. **Structure**: The brain is divided into three main parts: the cerebrum, cerebellum, and brainstem. Each part has distinct functions and characteristics.

3. **Cerebrum**: The cerebrum is the largest part of the brain and is divided into two hemispheres (left and right). These hemispheres are connected by a thick band of nerve fibers known as the corpus callosum, which facilitates communication between them.

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