Answer:
basically you ask questions but you have to give points to the people who answer them and to earn points you answer other people's questions. the more questions you answer, the more points you have, the more questions YOU can ask. dont answer silly things like "i dont know", that will just get you reported. have fun
He describes it as that it was kind of silly to do that
I'm not sure it would be between a, c and d because you can use either of those but it depends in what essay you're doing it on.
Answer:
Oersted showed that electric current produces a circular magnetic effect around it. ... Just as Volta's invention of the battery had opened new horizons in physics and chemistry, Oersted's discovery of a link between electricity and magnetism unleashed a revolution in physics leading us into our current digital world
Explanation:
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