what are brain made upof
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The gray matter is made up of about 100 billion neurons that gather and transmit signals while the white matter is made of dendrites and axons that the neurons use to transmit signals. The brain is composted of about 75% water and is the fattiest organ in the body, consisting of a minimum of 60% fat.
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Nerves there are 3 parts of brain cerebrum cerebellum and medulla oblongata
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