Between ages 2 and 6,

A) the brain increases from 40 percent of its adult weight to 60 percent.
B) synaptic pruning slows or ends in many parts of the cerebral cortex.
C) energy consumption of most cortical regions diminishes to near-adult levels.
D) the brain increases from 70 percent of its adult weight to 90 percent.


Answer: D

Psychology

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