Multiple choice general knowledge science & technology

What is the weight of your brain?

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Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The average adult human brain weighs approximately 3 pounds (about 1.3-1.4 kg). This weight is relatively consistent across adults despite variations in body size. The brain accounts for about 2% of total body weight while consuming about 20% of the body's oxygen and energy.

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