Which of these events can happen when galaxies collide?(1 point)

Responses

Galaxies destroy their stars.
Galaxies destroy their stars.

Galaxies disappear.
Galaxies disappear.

Galaxies triple in size.
Galaxies triple in size.

Galaxies merge.

a galaxy containing Earth

Galaxies merge.

Which galaxy will collide with the Milky Way in several billion years?(1 point)

Responses

Local Group
Local Group

Large Magellanic Cloud
Large Magellanic Cloud

Andromeda Galaxy
Andromeda Galaxy

Sagittarius Dwarf Galaxy

Andromeda Galaxy

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

When galaxies collide, one event that can happen is that galaxies merge.

The correct answer is "Galaxies merge." When galaxies collide, they can interact gravitationally with each other. This interaction can cause them to merge together, forming a larger and more massive galaxy. To determine the correct answer, you would need some knowledge of astronomy and the process of galaxy interactions. You could learn about this topic by studying astronomy books, consulting astronomy websites, or attending astronomy lectures.