A. produce widespread effects
B. transmit very fast impulses
C. involves the use of chemical substances
D. produce precise and short-lived effect
Correct Answer:
Option C – involves the use of chemical substances
A. produce widespread effects
B. transmit very fast impulses
C. involves the use of chemical substances
D. produce precise and short-lived effect
Correct Answer:
Option C – involves the use of chemical substances
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