Asked by Zulfikar Karimi on Jul 10, 2024

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A 2-year-old human's brain is _____ percent of the adult brain's weight.

A) 55
B) 65
C) 75
D) 80

Adult Brain's Weight

The average weight of a human adult brain, typically around 1,300 to 1,400 grams.

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NJ
Nimra JavedJul 13, 2024
Final Answer :
C
Explanation :
A 2-year-old human's brain is approximately 75% of the adult brain's weight. This is because the brain grows rapidly during the first two years of life, and continues to develop until adulthood.