One of the fundamental principles of stellar evolution is that ...

[lb_gilbert]

One of the fundamental principles of stellar evolution is that the more massive a star is
 
  A) the more heavy elements it contains
  B) the more planets it has around it
  C) the faster it evolves
  D) the slower it evolves

Question 2

The intrinsic brightness of a star is referred to as its
 
  A) radiance
  B) luminosity
  C) surface temperature
  D) apparent brightness

[hugthug12]

Answer to Question 1

C

Answer to Question 2

B

[lb_gilbert]

YES! Correct, THANKS for helping me on my review

[xiaomengxian]

Thanks for the timely response, appreciate it