asked 75.2k views
5 votes
Choose all the answers that apply.

The universe:
is made mostly of empty space
is expanding
is billions of years old
is about 100 light years wide
contains planets and stars

2 Answers

2 votes

Answer:

It is all of them.

Step-by-step explanation:

I took a test

answered
User Jonnell
by
8.3k points
6 votes
Is expanding, is billions of years old, contains planets and stars
answered
User Peter Uhnak
by
7.8k points
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