The orbits of population I stars
I.are confined to disk of the galaxy.
II.are very elliptical.
III.are nearly circular.
IV.are randomly inclined to the disk of the galaxy.
A)I
B)IV
C)I & IV
D)II & IV
E)I & III

Question

The orbits of population I stars 
I.are confined to disk of the galaxy.
II.are very elliptical.
III.are nearly circular.
IV.are randomly inclined to the disk of the galaxy.
A)I
B)IV
C)I & IV
D)II & IV
E)I & III

Quizplus · Accepted Answer

Population I stars are mostly young and found in the disk of the galaxy where star formation is active. Their orbits are nearly circular because they follow the general rotation pattern of the disk. Hence, statement I and III are correct while statement II and IV are incorrect.

The Orbits of Population I Stars