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

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

Explanation:

on edg 2020

yes. it has been proven significantly, especially with a more than ever huge influence of social media & everybody's opinion. for example, we could bring up movements such as the black live's matter movement, or something as such as the march for our lives movement. more than ever it seems as though everybody is starting to care more about this world.

portugal is the westernmost country in europe.