At birth,the newborn's brain is about what percentage of its adult weight?

A) 25 percent
B) 50 percent
C) 75 percent
D) 90 percent

Question

At birth,the newborn's brain is about what percentage of its adult weight?A)  25 percentB)  50 percentC)  75 percentD)  90 percent

Shavone Johnson · Accepted Answer

Final Answer : A, Explanation :  At birth, the newborn's brain is about 25% of its adult weight. The brain grows rapidly during the first few years of life and reaches about 80% of its adult weight by age 3.

At birth,the newborn's brain is about what percentage of its adult weight?

A) 25 percent
B) 50 percent
C) 75 percent
D) 90 percent

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