Current observations indicate that the amount of baryonic matter ...

[Shelles]

Current observations indicate that the amount of baryonic matter and dark matter in the Universe
 
  a. is sufficient great enough to overcome the expansion of the Universe.
  b. implies that the Universe is closed.
  c. is mostly in the form of black holes and quasars.
  d. are roughly equal.
  e. implies that the Universe is open.

Question 2

Type Ia and Type Ib supernovae both involve binary star systems.
 
  a. True
  b. False
  Indicate whether the statement is true or false

[billybob123]

Answer to Question 1

e

Answer to Question 2

True

[Shelles]

YES! Correct, THANKS for helping me on my review

[elyse44]

Thanks for the timely response, appreciate it