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If they have self motivation or others motivation, they will show their full potential.
Answer:C
Explanation:
Do bubbles form when the element is mixed with an acid
Answer:
To create an electric potential difference between the ends of the conductor.
Explanation:
For current to flow, there must exist an electric potential difference between the ends of the conductor. This PD is provided by the electromotive force stored within the battery. Unless there is a connection between the terminals no PD will exist between the terminals.