Question

Define brain with explanation???​

Answer 1

$\huge \mathfrak \red { \underline {Bonjour}}$

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According to my knowledge the answer of your question will be

A brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals.

Brain is the mass of nerve tissue in the anterior end of an organism. The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the centre of learning. The human brain weighs approximately 1.4 kg (3 pounds) and is made up of billions of cells called neurons. Junctions between neurons, known as synapses, enable electrical and chemical messages to be transmitted from one neuron to the next in the brain, a process that underlies basic sensory functions and that is critical to learning, memory and thought formation, and other cognitive activities.

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I hope my answer helps you...

$\huge \mathfrak \purple { \underline {Stay positive}}$

Answer 2

The brain is one of the largest and most complex organs in the human body. It is made up of more than 100 billion nerves that communicate in trillions of connections called synapses. The brain is made up of many specialized areas that work together: • The cortex is the outermost layer of brain cells