A I hope it helpsss youuu ;:))))
Answer:
D) a Battery
Explanation:
The best real-life example of direct current is a battery. Batteries have positive and negative terminals on a battery, the electrons in the wires will begin to flow to produce a current.
1km=10^3 m,1km^3=10^9cubic metres answer is 1.4x10^18cubic meters
guaranteeing freedom of speech, press, assembly, and exercise of religion
