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Draw a colored line showing the continuous conducting path.
Based on the question above, which of the bulbs will light?

State whether the statement below is True or False. Then state evidence which either supports or contradicts the statement:
Non-metallic substances are generally conductors.
Categorize the following items as conductors or insulators.
metal wire
pencil lead
plastic tube
black ring on lightbulb
glass bulb
key
Conductor
Insulator