Which ideas did you include in your answer? Check all
that apply
Sample Response: NGC 1427A has no general shape,
so it is an irregular galaxy. U has a bulge in the center and
arms, so it is a spiral galaxy. They are similar in that both
contain plenty of dust and gas. Both also have active star-
forming sites.
NGC 1427A is an irregular galaxy
U is a spiral galaxy.
Both galaxies contain plenty of dust and gas
Both galaxies have active star-forming sites

Plz someone help