Question

Why only our brain think not Hand or any part of our body thinks .Why this feature is to only to brain .What make our brain to think????

Answer 1

this is because the brain and spinal cord only consist of neurones which can detect the stimuli of our outer surroundings

Answer 2

this is because of the neuron cells present in our body.
This neuron cells can store information in them.

How ever they are only present in the brain, giving messages to other parts of our body