If a normal person's brain weighed 3 pounds at age 30, about how much would you expect it to weigh at age 90?
A) 3.6 pounds
B) 3.3 pounds
C) 3.0 pounds
D) 2.7 pounds

Name: If a normal person's brain weighed 3 pounds at age 30, about how much would you expect it to weigh at age 90? A) 3.6 pounds B) 3.3 pounds C) 3.0 pounds D) 2.7 pounds
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Question

Quizplus · Accepted Answer

At age 90, the brain of a normal person weighs about 90% of what it weighed at age 30.

If a Normal Person's Brain Weighed 3 Pounds at Age