Ask Question
29 August, 15:49

What units are used when describing the length of time that the universe has been expanding? [CHECK ALL THAT APPLY] [A is not the only answer]

billions of years

millions of years

light years

light year kilometers

decades

+4
Answers (2)
  1. 29 August, 16:03
    0
    Billions of years, there isn't anything else
  2. 29 August, 16:06
    0
    Light years is another one
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “What units are used when describing the length of time that the universe has been expanding? [CHECK ALL THAT APPLY] [A is not the only ...” in 📗 Geography if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers