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a region that has a large number of atoms whose magnetic fields are lined up parallel to a magnet’s field is
a. a ferromagnetic region.
b. a magnetic domain.
c. the magnetic declination.
d. the magnetosphere.

A region that has a large number of atoms whose magnetic fields are lined up parallel to a magnet’s field is " a Magnetic domain"

In short, Your Answer would be Option B

Hope this helps!

Make them both to where they have the denominator of 18that makes 3/2 equal 27/18 and 1/9 equal 2/18so now you have  27/18x+5=2/18subtract 5 from the other sideso now you have 27/18x+2/18-5then subtract 2/18 from 27/18 to get 25/18x=-5then divide 25/18 by -5 and your answer will be  -5/18