What do scientists know about the future of the universe? Check all that apply. that dark matter exists what dark matter is made of why the expansion of the universe is accelerating that invisible matter must be influencing the rotation of galaxies that galaxies spin faster than they should based on visible matter

The correct answers are:

• that dark matter exists

The existence of dark matter (invisible matter) is generally accepted and it is believed that this matter is about 85% of the total matter in the universe and it is composed of undiscovered subatomic particles.

• that invisible matter must be influencing the rotation of galaxies

Dark matter is crucial for explaining why galaxies can spin without tearing themselves apart.

Answer:A. The Dark Matter ExistD. That invisible matter must be influencing the rotation of galaxiesE. That galaxies spin faster than they should based on visible matter