A research study in which rats were exposed to "amusement parks" containing ladders, platforms, and boxes demonstrated that rats exposed to these enriched environments had ____.

A. more myelin
B. larger brains
C. longer axons
D. more efficient synaptic activity

Answer: B

Psychology

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Describe the major functions of at least three of the endocrine system glands discussed in your textbook

What will be an ideal response?

Psychology