The correct matches related to the formation of the universe from your options are:
-
Accelerating expansion and dark energy: This is correct. Dark energy is a mysterious force that is causing the acceleration of the universe's expansion.
-
Structures forming in the early universe and dark matter: This is also correct. Dark matter played a crucial role in the formation of structures (like galaxies) in the early universe due to its gravitational effects.
The other two options, "Greatest percent of massive universe and dark matter" and "Glowing nebula and dark energy," are not accurately matched in the context provided.