What is the weight of the average human brain?
Correct answer: A. 1.2 to 1.4 Kg
- A. 1.2 to 1.4 Kg
- B. 1.4 to 1.8 Kg
- C. 2.1 to 2.8 Kg
- D. 3.1 to 3.4 Kg
Explanation
An average adult human brain weighs about 1.3 to 1.4 kg, although its mass varies with age, sex and body size. The other ranges are considerably above the normal adult value.
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