The best and most correct answer among the choices provided by the question is the third choice ( 3 ).
Polaris is known as the north star pointing to the geographic north.
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Answer:
In a plane, if a line is perpendicular to one of two <u>parallel</u> lines, then it is also perpendicular to the other.
<span>people in areas with limited freshwater
Desalination is the process of removing salt from (usually) ocean water making it fresh water.
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