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20pts! What are the thin fibers of the human nervous system called?

A. nerves
B. brain
C. spinal cord
D. eye

2 Answers

1 vote
Nervous system controls the human body connecting to the brain. Nervous system thin fibers are called nerves.

Answer: A.nerves
User Surf
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3 votes
The nervous system thin fibers are the nerves
User Piraba
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