Multiple Choice
How many barred spiral galaxies are there compared with ordinary spiral galaxies?
A) There are about half as many barred spirals as there are ordinary spirals.
B) There are about twice as many barred spirals as there are ordinary spirals.
C) About one in ten spiral galaxies contains a bar.
D) The numbers are essentially equal.
Correct Answer:
Verified
Correct Answer:
Verified
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