Which body system has functions that are similar to power lines in a city A:Circulatory B;excretory C:Muscular D:Nervous

The answer would be

D: Nervous.

For a quick explanation, every time you want to move, or move, your brain sends a signal to the rest of your body signaling for that specific part to move.

You can think of the brain as the power source and the nerves as the power lines, since the electricity from the brain flows through them to power a movement.

Hope this helps :))

Yoga i believe hope this