which is one of edwin hubble’s findings that supports the big bang theory?\nthe universe started at a…

which is one of edwin hubble’s findings that supports the big bang theory?\nthe universe started at a central point.\nplanetesimals formed in debris disks.\nvisible matter only makes up about 5% of the universe.\nthe milky way is the only galaxy in the universe.
Answer
Brief Explanations:
Edwin Hubble discovered that galaxies are moving away from each other, which implies the universe is expanding. This supports the idea that the universe started from a central - point (the Big Bang). Planetesimals forming in debris disks is related to planet - formation, visible matter making up about 5% of the universe is a modern understanding about the composition of the universe, and the idea that the Milky Way is the only galaxy is incorrect and not related to Hubble's findings supporting the Big Bang.
Answer:
The universe started at a central point.