Which of the following would increase the density of quasars at the present day?
A) if more galaxies were ellipticals
B) if more galaxies were barred spirals
C) if more galaxies were isolated
D) if more galaxies were inside clusters

Question

Quizplus · Accepted Answer

The Answer of Which of the following would increase the density of quasars at the present day?
A) if more galaxies were ellipticals
B) if more galaxies were barred spirals
C) if more galaxies were isolated
D) if more galaxies were inside clusters

Which of the Following Would Increase the Density of Quasars