1.

There are two pair of galaxies X u0026 Y and A u0026 B. The distance between the galaxies in the pair is higher in A u0026 B. Which of these two pair,the members will be moving away from each other with higher speed ?

A. A u0026 B
B. X u0026 Y
C. Same for both
D. None of these
Answer» B. X u0026 Y


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