Our universe was born about 13.7 billion years ago in a massive expansion that blew space up like a gigantic balloon. That, in a nutshell, is the Big Bang theory, which virtually all cosmologists and theoretical physicists endorse.
Answer:
about 30%
Explanation:
got it right on edgenuity
Are you asking for a true or false question or what?
Both the answers are C.
Hope this helps! Please let me know if I'm wrong. :)