Question

what is brainand its functions explain

Answer 1

The brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. The brain is located in the head, usually close to the sensory organs for senses such as vision. The brain is the most complex organ in a vertebrate's body. In a human, the cerebral cortex contains approximately 15–33 billion neurons,[1] each connected by synapses to several thousand other neurons. These neurons communicate with one another by means of long protoplasmic fibers called axons, which carry trains of signal pulses called action potentials to distant parts of the brain or body targeting specific recipient cells.

Answer 2

Brain is collections of neurons which are joined together to form brain. It controls all our body, function of each and every cells, give us instructions to do or not to do something. It helps in voluntary as well as involuntary actions and without it our life is impossible
Hope it will help uu
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