The answer to last week’s question, “By age 3, about how many words are children able to understand?”  

Is 20,000 words! 

This week’s trivia question is:  

An infant’s brain is 25% of its adult weight at birth, how much of its adult weight is the brain by age 3? 

1. 60% 
2. 70% 
3. 80% 
4. 90% 

Tune in next week to find out the answer to this week’s question!

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