Question

what is working of the brain?

Answer 1

The function of brain is control the chemical and biological process that are happening in our body. The brain sends signals and keeps us in consiousness.

hope it helps :)

Answer 2

$\textbf{Hi dear }$
$\textbf{Here is your answer}$
The brain controls all the work done by us.It also controls the nervous system which consists of nerves ,spinal cord and brain.

The neurons or the nervous tissue sends the signal to the brain and brain takes the neccessary action .