80% of the brain is water.
brain
The brain is much more active at night than during the day.
The brain is much more active at night than during the day.
The human brain cell can hold 5 times as much information as the Encyclopedia Britannica.
The human brain cell can hold 5 times as much information as the Encyclopedia Britannica.
The brain operates on the same amount of power as 10-watt light bulb.
The brain operates on the same amount of power as 10-watt light bulb.
An ostrich’s eye is bigger than it’s brain.
An ostrich’s eye is bigger than it’s brain.