The brain of human adult weighs about_________?
Correct answer: A. 1200 - 1300 gm
- A. 1200 - 1300 gm
- B. 1600 - 2000 gm
- C. 500 - 800 gm
- D. 100 - 200 gm
Explanation
An adult human brain weighs about 1.2 to 1.4 kilograms, although the exact value varies with sex and body size. Therefore, 1200-1300 grams is the closest listed range.
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