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

Name: 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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Question

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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