A star (no matter what its mass) spends most of its life A) as ...

[clippers!]

A star (no matter what its mass) spends most of its life
 
  A) as a main-sequence star.
  B) as a T-Tauri variable star.
  C) as a planetary nebula.
  D) as a protostar.
  E) as a red giant or supergiant.

Question 2

When observing a quasar, we are probably looking at a stage of evolution in the very early universe.
 
  Indicate whether the statement is true or false

[tsternbergh47]

Answer to Question 1

A

Answer to Question 2

TRUE