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2 years ago

12

The wires connecting the switches, light-bulbs and buzzers must start and end at the power source before the circuit can work. T

he power source could be a A) battery.
B) light-bulb.
C) switch.
D) wire.

2 answers:

MakcuM [25]2 years ago

4 0

A IS THE FINAL ANSWER :)

Lelu [443]2 years ago

3 0

A) Battery. (I suck at explaining things by the way so sorry I only said A please just trust me)

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