Stars are eternal and unchanging in your lifetime but not over a ...

[j.rubin]

Stars are eternal and unchanging in your lifetime but not over a star's lifetime
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

To initiate star formation in a cloud, you need a __________.
 
  a. slow contraction of a molecular cloud b. rotating molecular cloud
  c. magnetic field d. shock

[zogaridan]

Answer to Question 1

False
RATIONALE: Refer to variable stars like RR Lyrae.

Answer to Question 2

d

[j.rubin]

Thanks for the timely response, appreciate it

[AmberC1996]

YES! Correct, THANKS for helping me on my review