Multiple choice general knowledge science & technology

The brain weighs about 1.5kg in an adult human.

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The adult human brain typically weighs between 1.3-1.4 kilograms. Saying it weighs 'about 1.5kg' is a reasonable approximation commonly used in general knowledge contexts. The brain accounts for about 2% of body weight despite consuming 20% of the body's energy.

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