Question

The chemical makeup of the universe has changed dramatically
The chemical makeup of the universe has changed dramatically

Small spiral galaxies become larger elliptical galaxies
Small spiral galaxies become larger elliptical galaxies
Question 10
Which statement is correct about

Answer 1

It looks like you're presenting two statements, but they are incomplete. If you are asking for clarification or analysis of these statements, or if you have a question regarding them, please provide more context or information so I can assist you better.