Answer:
A path that allows most of the current in an electric circuit to flow around or away from the principal elements or devices in the circuit.
You are asked to give the answer in <span>g/cm3. So without knowing any single formulae you can just divide grams by cm3.
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= 4.5 g/cm3
Reversals are the rule, not the exception. Earth has settled in the last 20 million years into a pattern of a pole<span> reversal about every 200,000 to 300,000 years, although it has been more than twice that </span>long<span> since the last reversal.</span>
Distance, since distance represents how far something has travelled, which would be in our case 2.5m.