Which galaxy will collide with the Milky Way in several billion years?(1 point)
Responses
Large Magellanic Cloud
Large Magellanic Cloud
Andromeda Galaxy
Andromeda Galaxy
Sagittarius Dwarf Galaxy
Sagittarius Dwarf Galaxy
Local Group
Local Group
Andromeda Galaxy
Which of these events can happen when galaxies collide?(1 point)
Responses
Galaxies triple in size.
Galaxies triple in size.
Galaxies disappear.
Galaxies disappear.
Galaxies merge.
Galaxies merge.
Galaxies destroy their stars.
Galaxies merge.
Which is the Milky Way?(1 point)
Responses
a dwarf galaxy
a dwarf galaxy
a galaxy destroyed in a collision
a galaxy destroyed in a collision
a galaxy that does not include our solar system
a galaxy that does not include our solar system
a galaxy containing Earth
a galaxy containing Earth