Compared to spiral galaxies, elliptical galaxies are A) redder ...

[plus1]

Compared to spiral galaxies, elliptical galaxies are
 
  A) redder and rounder.
  B) redder and flattened.
  C) bluer and rounder.
  D) bluer and flattened.
  E) always much smaller.

Question 2

Which types of galaxies have a clearly defined disk component?
 
  A) spirals only
  B) ellipticals only
  C) lenticulars only
  D) irregulars only
  E) spirals and lenticulars

[tanna.moeller]

Answer to Question 1

A

Answer to Question 2

E