Name a non-removable body part.
One non-removable body part is the brain. It is the central organ of the nervous system and is responsible for controlling and coordinating all bodily functions.
Complete the following task based on the instruction and optional input provided.### Instruction:
Name a non-removable body part.

### Output:
One non-removable body part is the brain. It is the central organ of the nervous system and is responsible for controlling and coordinating all bodily functions.