Question

What do scientists know about the future of the universe? 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 much slower than they should based on visible matter

Answer 1

that dark matter exists

Step-by-step explanation:

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. hope this helps you :)

Answer 2

C) that stars will eventually burn out causing the universe to become cold and dark

Step-by-step explanation:

on edg 2020