Multiple Choice
How does the number of barred spirals in the universe compare to the number of ordinary spirals?
A) Ordinary spirals outnumber barred spirals.
B) The question is meaningless; barred spirals are simply ordinary spirals seen edge on.
C) Barred spirals outnumber ordinary spirals.
D) There are about equal numbers of barred spirals and ordinary spirals.
Correct Answer:

Verified
Correct Answer:
Verified
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