Question

Students are using balloons to describe the expanding universe model. The students blow up several balloons and put them on the floor. Each balloon represents a different galaxy.

How should the students move or change the balloons to demonstrate how the universe is expanding?

a
All of the balloons should be moved to the center of the floor.
b
Each balloon should be deflated so that there is more distance between the surface of each balloon.
c
All of the balloons should be moved away from each other so there is more distance between them.

Answer 1

It’s c it’s in space so it would be most likely c

Answer 2

its C

Step-by-step explanation:

Galaxy's are millions or thousands light years away and are in space so it would be reasonable if it was C, if this is wrong let me know.

Your welcome! :)