What evidence supports the big bang theory of the origin of the universe

The only piece of evidence I have knowledge of is that galaxies are moving apart at alarming rates, and that scientists can sort of "rewind" their movements back to a singular point. Is there any other indisputable evidence that supports the theory of the big bang? BQ: Do Scientists believe that?

amber has allowed scientists to study dna that has been preserved over millions of years.

answer: decrease

a limiting factor is the one which decrease the abundance, distribution and causes extinction of the population of species in a ecosystem. here, predators including hawks, owls and snakes are the limiting factor for the population of mexican free tailed bat.   although bats are nocturnal animals as they forge for food at night these predators also may remain active during night which can decrease the population of the mexican free-tailed bats. also, these bats eat only one type of insects that are moths. the food can also be a limiting factor as all 400 members are dependent upon same type of food needs that are moths. the decrease in the moth population can cause decrease in population size of the mexican free-tailed bats.

therefore, the scenarios will most likely to decrease the population size of the mexican free-tailed bats.