M-31 in Andromeda is a slightly bigger version of our own Milky ...

[stephzh]

M-31 in Andromeda is a slightly bigger version of our own Milky Way.
 
  Indicate whether the statement is true or false

Question 2

The seasonal changes on Mars create:
 
  A) remarkable changes in size of the two dry ice polar caps.
  B) changes in the dark features noted from Earth by telescopes long ago.
  C) huge dust storms that can enshroud the planet's disk.
  D) great changes in the barometric pressure as the atmosphere freezes and sublimes.
  E) All of these are correct.

[Loise Hard]

Answer to Question 1

TRUE

Answer to Question 2

E

[stephzh]

Excellent

[kishoreddi]

Gracias!