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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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genderma genderma
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8 years ago
About _____ percent of the synapses that existed at 2 years of age are lost by adulthood.
A) 10
B) 20
C) 30
D) 40
Textbook 
The World of Children

The World of Children


Edition: 3rd
Author:
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yariyari
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8 years ago
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genderma Author
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#2
8 years ago
This is wonderful, happy to have signed up Grinning Face
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#3
8 years ago
You're very welcome Happy Dummy
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